College basketball rankings: Jaden Shackelford leaves transfer portal, Alabama jumps in early Top 25 And 1

USATSI

Alabama dropped in the CBS Sports Preseason Top 25 And 1 earlier this month after Jaden Shackelford entered the transfer portal and Joshua Primo confirmed he was remaining in the 2021 NBA Draft.

It was a less-than-ideal week for the program.

But some good news came this week when Shackelford announced on Instagram that, on second thought, he's returning to Alabama for his junior season — which means the Crimson Tide is now returning the top two scorers from a team that won the SEC regular-season title by multiple games (before also winning the SEC Tournament). To that core, they're adding a top-10 recruiting class highlighted by five-star freshman JD Davison and transfers Noah Gurley (Furman) and Nimari Burnett (Texas Tech). And that's why Nate Oats' program has been moved back up, to No. 11, in Version 22.0 of the CBS Sports Top 25 And 1..

Gonzaga remains No. 1.

The Zags have won at least 31 games in five consecutive seasons, played in two of the past four national title games, and finished first or second at KenPom in four of the past five years — and it's possible the best is yet to come considering the roster Mark Few has in place. The West Coast Conference power should bring back Andrew Nembhard and Drew Timme, the latter of whom is the likely preseason national player of the year. They'll be joined by the top-ranked prospect in the Class of 2021 (Chet Holmgren) and two other consensus top-30 freshmen (Hunter Sallis, Nolan Hickman). meaning this should be the most-talented roster in program history.

The latest with recruiting and major transfers are covered in the newest episode of Eye on College Basketball.

Top 25 And 1 rankings

Biggest Movers

6 Alabama

1 Houston

Rk	Teams		Chg	Rcrd
1	Gonzaga	The Zags are expected to bring back Drew Timme and Andrew Nembhard, both of whom started for a team that finished 31-1. They'll combine with a star-studded recruiting class - highlighted by five-star prospects Chet Holmgren and Hunter Sallis - and allow Gonzaga to enter the season as the favorite to win the national title.	--	9-3
2	UCLA	Every player who helped the Bruins make the Final Four is returning - among them NCAA Tournament star Johnny Juzang. UCLA will add five-star prospect Peyton Watson and Rutgers transfer Myles Johnson to that core and have all of the pieces necessary to compete for the national title.	--	10-2
3	Texas	Chris Beard has used the transfer portal to add five players who averaged double-figures in points last season -- namely Marcus Carr (Minnesota), Tre Mitchell (UMass), Timmy Allen (Utah), Christian Bishop (Creighton) and Dylan Disu (Vanderbilt). As a result, he appears to have enough experienced talent to compete for a national championship in his first year at Texas.	--	10-2
4	Kansas	The Jayhawks are expected to return four of the top five scorers from a team that beat Baylor in February and finished second in the Big 12. The addition of high-level transfers Remy Martin (Arizona State) and Joseph Yesefu (Drake) should make Kansas the favorite to win what would be the 20th conference championship of Bill Self's career.	--	9-2
5	Villanova	The return of Collin Gillispie and Jermaine Samuels means the Wildcats will return four of the top five scorers from a team that won the Big East title by multiple games. So Jay Wright will have the pieces necessary to compete for his third national championship.	--	8-5
6	Michigan	The return of Hunter Dickinson and Eli Brooks provides Juwan Howard with high-level experienced pieces to pair with the nation's top-ranked recruiting class that features five-star prospect Caleb Houstan, five-star prospect Moussa Diabate and reigning Sun Belt Player of the Year DeVante' Jones. The Wolverines should be the favorite to win what would be a second straight Big Ten title.	--	9-3
7	Duke	Duke is the only program expected to add three five-star prospects from the Class of 2021 - among them Paolo Banchero and AJ Griffin, both of whom project as one-and-done top-10 NBA Draft picks. So even with Matthew Hurt and DJ Steward both leaving school early, Mike Krzyzewski should have enough talent to take the Blue Devils back to the top of the sport.	--	10-2
8	Baylor	The Bears are losing Davion Mitchell and Jared Butler to the NBA Draft. But with a returning core of Adam Flagler, Matthew Mayer and Jonathan Tchamwa Tchatchoua, and a top-10 recruiting class highlighted by five-star wing Kendall Brown and Arizona transfer James Akinjo, Scott Drew has the pieces to make another run at a national title.	--	7-3
9	Arkansas	The Razorbacks are losing a lot - including projected first-round pick Moses Moody. But JD Notae is returning as a double-digit scorer, and Eric Musselman is adding at least four other experienced double-digit scorers via the transfer market, most notably Chris Lykes (Miami) and Au'Diese Toney (Pitt).	--	10-2
10	Purdue	The Boilermakers are returning the top eight scorers from a team that received a No. 4 seed in the NCAA Tournament. The star is Trevion Williams, who averaged 15.5 points and 9.1 rebounds as a junior while setting himself up to be a possible First Team All-American next season.	--	8-4
11	Alabama	Alabama is losing three of the top five scorers from a team that won the SEC regular-season title and SEC Tournament - most notably Herb Jones and John Petty Jr. But the enrollment of a top-10 recruiting class highlighted by five-star point guard JD Davison, four-star big Charles Bediako, and transfers Nimari Burnett (Texas Tech) and Noah Gurley (Furman) should give Nate Oats a chance to compete for back-to-back conference championships.	6	10-2
12	Houston	As long as Kelvin Sampson remains the coach, Houston will likely be a mainstay in the Top 25 And 1. The early loss of Quentin Grimes hurts, but probably not too much with Marcus Sasser and Tramon Mark set to return and be joined by Texas Tech transfer Kyler Edwards.	1	8-3
13	Kentucky	John Calipari has solved Kentucky's point guard problems by enrolling five-star prospect TyTy Washington and Georgia transfer Sahvir Wheeler. Combine that with the return of Davion Mintz and Keion Brooks, and the additions of transfers Kellan Grady (Davidson), Oscar Tshiebwe (West Virginia) and CJ Frederick (Iowa), and the Wildcats look like a team set to have the biggest year-over-year turnaround in the sport.	1	10-2
14	N. Carolina	The return of Armando Bacot and Caleb Love will give Hubert Davis a chance to keep the Tar Heels nationally relevant in his first season after replacing Roy Williams. They'll be joined by a couple of proven transfers - namely forwards Brady Manek (Oklahoma) and Dawson Garcia (Marquette) - who will make UNC's frontcourt one of the sport's best.	1	7-5
15	Oregon	Dana Altman has been among the best at reloading his roster each offseason via the transfer market -- and now he's doing it again. The additions of Oklahoma transfer De'Vion Harmon, Syracuse transfer Quincy Guerrier and Rutgers transfer Jacob Young to an experienced core of Will Richardson, Eric Williams and N'Faly Dante should make the Ducks the biggest threat to UCLA in the Pac-12.	1	11-1
16	Illinois	The return of Kofi Cockburn allows Illinois to return four of its top six scorers from a team that earned a No. 1 seed in the NCAA Tournament. So even with the massive loss of Ayo Dosunmu to the NBA Draft, Brad Underwood's team shouldn't slip too much in the Big Ten standings.	1	8-3
17	Ohio St.	Duane Washington's decision to remain in the NBA Draft (despite the possibility that he'll go unselected) is an obvious blow to Ohio State's roster. But Chris Holtmann is still returning six of the top eight scorers from a team that earned a No. 2 seed in the NCAA Tournament, and the addition of Louisiana transfer Cedric Russell will provide the Buckeyes with another proven shooter.	1	8-4
18	Florida St.	The Seminoles should be good again despite losing four of their top five scorers - among them projected lottery pick Scottie Barnes. A veteran core of Anthony Polite and Malik Osborne will be joined by a top-five recruiting class highlighted by former Houston standout Caleb Mills and five-star wing Matthew Cleveland.	--	9-4
19	Tennessee	John Fulkerson's decision to return for another season means Tennessee is bringing back five of the top eight scorers from a team that earned a No. 5 seed in the NCAA Tournament. That experienced core will pair nicely with a recruiting class highlighted by one of the best point guards in the Class of 2021 (Kennedy Chandler) and another newcomer who just averaged 11.7 points while shooting 44.2% from 3-point range at Auburn (Justin Powell).	--	11-0
20	Maryland	Mark Turgeon has used the transfer market to add a quality guard (Fatts Russell) and big (Qudus Wahab). That should help offset the losses of Aaron Wiggins and Darryl Morsell and get the Terrapins to the Big Dance for the sixth time in a span of seven NCAA Tournaments.	--	10-2
21	Auburn	Auburn's frontcourt of Jabari Smith and Walker Kessler might end up being the best frontcourt in the SEC. That's two bigs who were five-star prospects in high school joining a roster returning two double-digit scorers, most notably Allen Flanigan, who averaged 14.3 points, 5.5 rebounds and 2.9 assists last season.	--	11-1
22	UConn	Dan Hurley has rebuilt UConn to the point where it should be a consistent challenger to Villanova in the Big East. Even the early loss of James Bouknight, a projected first-round NBA Draft pick, shouldn't change that - especially with Tyler Polley set to return for a fifth season.	--	10-3
23	Michigan St.	Aaron Henry is following Joshua Langford and Rocket Watts out the door. But the arrival of five-star guard Max Christie and Northeastern transfer Tyson Walker should have Tom Izzo in his 24th straight NCAA Tournament.	--	10-2
24	St. Bona.	All five starters from a team that won the Atlantic 10 regular-season title and Atlantic 10 Tournament are expected back - most notably Kyle Lofton, who averaged 14.4 points and 5.5 assists as a junior. Wake Forest transfer Quadry Adams will provide depth.	--	12-1
25	Virginia	Trey Murphy left school early for the NBA Draft, which means Virginia is losing its top three scorers. But Kihei Clark will provide Tony Bennett with an experienced point guard capable of keeping the Cavaliers near the top of the ACC, and the addition of East Carolina transfer Jayden Gardner could be a big boost.	--	7-5
26	USC	Andy Enfield should have the Trojans back in the NCAA Tournament despite the loss of one-and-done star Evan Mobley. A top-15 recruiting class highlighted by Reese Dixon-Waters and Memphis transfer Boogie Ellis will help offset the departures and pair nicely with Isaiah Mobley, who averaged 9.9 points and 7.3 rebounds per game last season.	--	9-4

Roster breakdowns

1. Gonzaga

Coach: Mark Few | 2020-21 record: 31-1

Notable players gone: Corey Kispert, Jalen Suggs, Joel Ayayi, Aaron Cook, Oumar Ballo, Pavel Zakharov
Notable players returning: Drew Timme, Andrew Nembhard, Anton Watson, Julian Strawther, Dominick Harris, Ben Gregg
Newcomers: Chet Holmgren, Hunter Sallis, Nolan Hickman, Rasir Bolton, Kaden Perry

2. UCLA

Coach: Mick Cronin | 2020-21 record: 22-10

Notable players gone: Chris Smith
Notable players returning: Johnny Juzang, Jaime Jaquez, Jules Bernard, Tyger Campbell, Cody Riley, David Singleton, Jake Kyman, Mac Etienne, Jaylen Clark, Kenneth Nwuba
Newcomers: Peyton Watson, Will McClendon, Myles Johnson

3. Texas

Coach: Chris Beard | 2020-21 record: 19-8

Notable players gone: Matt Coleman, Greg Brown, Jericho Sims, Kai Jones, Donovan Williams, Kamaka Hepa, Royce Hamm Jr.
Notable players returning: Andrew Jones, Courtney Ramey, Jase Febres, Brock Cunningham
Newcomers: Marcus Carr, Tre Mitchell, Timmy Allen, Dylan Disu, Devin Askew, Christian Bishop, Jaylon Tyson, Avery Benson

4. Kansas

Coach: Bill Self | 2020-21 record: 21-9

Notable players gone: Marcus Garrett, Bryce Thompson, Tyon Grant-Foster, Tristan Enaruna, Gethro Muscadin
Notable players returning: Ochai Agbaji, David McCormack, Jalen Wilson, Christian Braun, Mitch Lightfoot, Dajuan Harris, Chris Teahan
Newcomers: Remy Martin, Joseph Yesufu, Cam Martin, Jalen Coleman-Lands, Zach Clemence, KJ Adams, Bobby Pettiford

5. Villanova

Coach: Jay Wright | 2020-21 record: 18-7

Notable players gone: Jeremiah Robinson-Earl, Cole Swider
Notable players returning: Collin Gillespie, Jermaine Samuels, Justin Moore, Caleb Daniels, Brandon Slater, Eric Dixon, Bryan Antoine, Chris Arcidiacono, Trey Patterson
Newcomers: Jordan Longino, Nnanna Njoku, Angelo Brizzi

6. Michigan

Coach: Juwan Howard | 2020-21 record: 23-5

Notable players gone: Isaiah Livers, Franz Wagner, Mike Smith, Chaundee Brown, Austin Davis
Notable players returning: Hunter Dickinson, Eli Brooks, Brandon Johns, Terrence Williams, Zeb Jackson, Jace Howard, Adrien Nunez, Jaron Faulds.
Newcomers: DeVante' Jones, Caleb Houston, Moussa Diabate, Kobe Bufkin, Frankie Collins, Isaiah Barnes, Will Tschetter

7. Duke

Coach: Mike Krzyzewski | 2020-21 record: 13-11

Notable players gone: Matthew Hurt, DJ Steward, Jordan Goldwire, Jaemyn Brakefield, Patrick Tape, Henry Coleman
Notable players returning: Wendell Moore, Jeremy Roach, Mark Williams, Joey Baker
Newcomers: Paolo Banchero, AJ Griffin, Trevor Keels, Theo John, Jaylen Blakes

8. Baylor

Coach: Scott Drew | 2020-21 record: 28-2

Notable players gone: Jared Butler, Davion Mitchell, MaCio Teague, Mark Vital
Notable players returning: Adam Flagler, Matthew Mayer, Jonathan Tchamwa Tchatchouwa, L.J. Cryer, Flo Thamba, Zach Loveday, Jordan Turner
Newcomers: James Akinjo, Kendall Brown, Langston Love, Jeremy Sochan, Dain Dainja, Dale Bonner

9. Arkansas

Coach: Eric Musselman | 2020-21 record: 25-7

Notable players gone: Moses Moody, Justin Smith, Jalen Tate, Desi Sills, Vance Jackson, Ethan Henderson
Notable players returning: JD Notae, Davonte Davis, Connor Vanover, Jaylin Williams, Khalen Robinson
Newcomers: Au'Diese Toney, Chris Lykes, Stanley Umode, Kamani Johnson, Trey Wade, Chance Moore, Jaxson Robinson

10. Purdue

Coach: Matt Painter | 2020-21 record: 18-10

Notable players gone: Aaron Wheeler, Emmanuel Dowuona
Notable players returning: Trevion Williams, Jaden Ivey, Sasha Stefanovic, Zach Edey, Eric Hunter Jr., Brandon Newman, Mason Gillis, Isaiah Thompson, Ethan Morton.
Newcomers: Trey Kaufman, Caleb Furst

11. Alabama

Coach: Nate Oats | 2020-21 record: 26-7

Notable players gone: John Petty, Herb Jones, Joshua Primo, Jordan Bruner, Alex Reese
Notable players returning: Jaden Shackelford, Jahvon Quinerly, Keon Ellis, Juwan Gary, James Rojas, Darius Miles, Keon Ambrose-Hylton
Newcomers: Noah Gurley, JD Davison, Charles Bediako, Jusaun Holt, Nimari Burnett, Alex Tchikou

12. Houston

Coach: Kelvin Sampson | 2020-21 record: 28-4

Notable players gone: Quentin Grimes, Dejon Jarreau, Justin Gorham, Bryson Gresham, Cameron Tyson
Notable players returning: Marcus Sasser, Tramon Mark, Fabian White, Reggie Chaney, Jamal Shead, Kiyron Powell, J'Wan Roberts
Newcomers: Kyler Edwards, Ja'Vier Francis, Taze Moore, Ramon Walker, Robbie Armbrester, Josh Carlton

13. Kentucky

Coach: John Calipari | 2020-21 record: 9-16

Notable players gone: Brandon Boston, Olivier Sarr, Terrence Clarke, Isaiah Jackson, Devin Askew, Cam'Ron Fletcher
Notable players returning: Davion Mintz, Keion Brooks, Dontaie Allen, Jacob Toppin, Lance Ware
Newcomers: TyTy Washington, Kellan Grady, Oscar Tshiebwe, Sahvir Wheeler, C.J. Frederick, Daimion Collins, Bryce Hopkins

14. North Carolina

Coach: Hubert Davis | 2020-21 record: 18-11

Notable players gone: Garrison Brooks, Day'Ron Sharpe, Walker Kessler, Andrew Playtek, Sterling Manley
Notable players returning: Armando Bacot, Caleb Love, R.J. Davis, Kerwin Walton, Leaky Black, Anthony Harris, Puff Johnson.
Newcomers: Dawson Garcia, Brady Manek, Dontrez Styles, D'Marco Dunn, Justin McKoy

15. Oregon

Coach: Dana Altman | 2020-21 record: 21-7

Notable players gone: Eugene Omoruyi, Chris Duarte, LJ Figueroa, Chandler Lawson, Amauri Hardy, Will Johnson, Jalen Terry
Notable players returning: Will Richardson, Eric Williams, N'Faly Dante, Aaron Estrada, Franck Kepnang, Lok Wur
Newcomers: Quincy Guerrier, De'Vion Harmon, Jacob Young, Rivaldo Soarez, Nathan Bittle, Isaac Johnson

16. Illinois

Coach: Brad Underwood | 2020-21 record: 24-7

Notable players gone: Ayo Dosunmu, Adam Miller, Giorgi Bezhanishvili
Notable players returning: Kofi Cockburn, Trent Frazier, Andre Curbelo, Da'Monte Williams, Jacob Grandison, Coleman Hawkins, Benjamin Bosmans-Verdonk, Austin Hutcherson
Newcomers: Omar Payne, Alfonso Plummer, Luke Goode, Ramses Melendeez, Brandin Podziemski

17. Ohio State

Coach: Chris Holtmann | 2020-21 record: 21-10

Notable players gone: Duane Washington, CJ Walker, Musa Jallow, Jimmy Sotos
Notable players returning: E.J. Liddell, Justice Sueing, Kyle Young, Justin Ahrens, Zed Key, Seth Towns, Meechie Johnson, Eugene Brown
Newcomers: Cedric Russell, Malaki Branham, Kalen Etzler, Jamari Wheeler, Joey Brunk

18. Florida State

Coach: Leonard Hamilton | 2020-21 record: 18-7

Notable players gone: MJ Walker, RaiQuan Gray, Scottie Barnes, Balsa Koprivica, RayQuan Evans, Nathaniel Jack, Tanor Ngom
Notable players returning: Anthony Polite, Malik Osborne, Sardaar Calhoun, Wyatt Wilkes, Quincy Ballard
Newcomers: Caleb Mills, Cam'Ron Fletcher, Matthew Cleveland, Jalen Warley, John Butler, Naheem McLeod

19. Tennessee

Coach: Rick Barnes | 2020-21 record: 18-9

Notable players gone: Jaden Springer, Keon Johnson, Yves Pons, EJ Anosiki, Davonte Gaines, Drew Pember
Notable players returning: Victor Bailey, John Fulkerson, Santiago Vescovi, Josiah-Jordan James, Olivier Nkamhoua, Uros Plavsic
Newcomers: Kennedy Chandler, Justin Powell, Brandon Huntley-Hatfield, Jonas Aidoo, Jahmai Mashack, Quentin Diboundje

20. Maryland

Coach: Mark Turgeon | 2020-21 record: 17-14

Notable players gone: Aaron Wiggins, Darryl Morsell, Galin Smith, Chol Marial, Aquan Smart, Reese Mona, Jairus Hamilton
Notable players returning: Eric Ayala, Donta Scott, Hakim Hart, James Graham III, Marcus Dockery
Newcomers: Qudus Wahab, Fatts Russell, Julian Reese, Ike Cornish, Ian Martinez, Pavlo Dziuba

21. Auburn

Coach: Bruce Pearl | 2020-21 record: 13-14

Notable players gone: Sharife Cooper, Justin Powell, JT Thor, Jamal Johnson, Javon Franklin
Notable players returning: Allen Flanigan, Jaylin Williams, Devan Cambridge, Dylan Cardwell, Chris Moore, Babatunde Akingbola
Newcomers: Walker Kessler, K.D. Johnson, Jabari Smith, Zeb Jasper, Wendell Green

22. UConn

Coach: Dan Hurley | 2020-21 record: 15-8

Notable players gone: James Bouknight, Brendan Adams, Josh Carlton
Notable players returning: R.J. Cole, Tyrese Martin, Isaiah Whaley, Tyler Polley, Adama Sanogo, Jalen Gaffney, Andre Jackson, Akok Akok, Richie Springs
Newcomers: Rahsool Diggins, Jordan Hawkins, Samson Johnson

23. Michigan State

Coach: Tom Izzo | 2020-21 record: 15-13

Notable players gone: Aaron Henry, Joshua Langford, Rocket Watts, Foster Loyer, Thomas Kithier
Notable players returning: Joey Hauser, Gabe Brown, Malik Hall, Julius Marble, Marcus Bingham, AJ Hoggard, Mady Sissoko
Newcomers: Tyson Walker, Max Christie, Jaden Akins, Pierre Brooks

24. St. Bonaventure

Coach: Mark Schmidt | 2020-21 record: 16-5

Notable players gone: Alejandro Vasquez, Jalen Shaw, Jermaine Taggart
Notable players returning: Kyle Lofton, Jaren Holmes, Jalen Adaway, Dominick Welch, Osun Osunniyi, Alpha Okoli, Eddie Creal
Newcomers: Linton Brown, Justin Ndjock, Quadry Adams, Abdoul Karim, Coulibaly, Oluwasegun Durosinmi

25. Virginia

Coach: Tony Bennett | 2020-21 record: 18-17

Notable players gone: Sam Hauser, Jay Huff, Trey Murphy, Tomas Woldentensae, Jabri Abdur-Rahim, Casey Morsell, Justin McKoy
Notable players returning: Kihei Clark, Reece Beekman, Kody Stattman, Kadin Shedrick, Francisco Caffaro, Carson McCorkle, Chase Coleman, Malachi Poindexter
Newcomers: Armaan Franklin, Jayden Gardner, Taine Murray