The Athletics optioned Alvarez to Triple-A Las Vegas on Saturday.

The 30-year-old right-handed hitter was in the lineup Thursday at first base against a lefty starter, but that was his lone start during this latest stint with the big club. Alvarez is slashing .306/.402/.580 with 14 home runs and an 18 percent strikeout rate in 62 games at Triple-A this season.

The Tigers will recall Torkelson from Triple-A Toledo prior to Saturday's game against the Yankees, Evan Petzold of The Detroit Free Press reports.

After a 31-homer campaign in 2023, Torkelson was expected to be a staple in the heart of the Detroit lineup all season, but he was sent down to the minors June 3 after slashing .201/.266/.330 with four home runs across 229 plate appearances with the Tigers. After a somewhat lackluster first month in Toledo, Torkelson has shown improved form at the plate for the Triple-A club since the All-Star break, slashing .242/.374/.516 with six home runs and an 18.3 percent walk rate over his last 24 games. The Tigers appear ready to give the 24-year-old Torkelson another look as their everyday first baseman, with Bligh Madris getting optioned back to Toledo in a corresponding move.

Pasquantino went 2-for-5 with a three-run home run and an additional run scored in Friday's 7-1 win over the Reds.

Pasquantino had gone just 1-for-22 over his previous five games before breaking that brief slump Friday. His blast provided insurance for the Royals in the ninth inning. The first baseman is up to 18 homers, 88 RBI, 55 runs scored, 26 doubles, one stolen base and a .260/.314/.450 slash line through 118 contests.

Casas went 1-for-5 with a run scored in Friday's 12-10 win over the Orioles.

After being out since April 20 due to a rib injury, the first baseman collected a single during his second at-bat. Casas was promptly driven home five pitches later via a 400-foot blast by Rafael Devers. With the Red Sox designating Dominic Smith for assignment Friday, Casas should play every day at first base and hit in the heart of the Boston order.

The Red Sox activated Casas (ribs) from the 60-day injured list Friday, Gabrielle Starr of the Boston Herald reports.

Casas will make his long-awaited return to the major-league roster after missing nearly four months of action with a cartilage tear in his left ribcage. He is starting at first base and batting third in Friday's game in Baltimore.

The Angels selected Kavadas' contract from Triple-A Salt Lake on Friday, Jeff Fletcher of The Orange County Register reports.

Acquired from the Red Sox at the trade deadline in the Luis Garcia deal, Kavadas has slashed .264/.400/.521 with 19 home runs over 94 games at the Triple-A level in 2024. He's a three true outcomes hitter with 27 homers, a 33.7 percent strikeout rate and a 17 percent walk rate across 570 plate appearances at Triple-A over the last two seasons. With Willie Calhoun having been designated for assignment, Kavadas appears likely to soak up lots of playing time at designated hitter versus right-handed pitching.

Nevin went 2-for-4 with an RBI groundout, a double and two walks in a win over the Mets on Thursday.

Nevin started on consecutive days for the first time since July 27-28 and made good use of the opportunity. The veteran's sixth-inning groundout scored JJ Bleday to knot the score at 6-6, while the double was his first extra-base hit since July 28. Nevin has seen time at corner infield and corner outfield in addition to designated hitter this season, and his versatility should continue affording him occasional playing time despite his .210 batting average and .658 OPS across 217 plate appearances.

Santana went 0-for-3 with a walk, an RBI and a stolen base in Thursday's win over the Rangers.

Santana walked in his third trip to the plate before swiping second base, giving him his fourth stolen base of the season. The first baseman then came through in the clutch, driving home Matt Wallner with a sacrifice fly in the ninth inning to put Minnesota on top. Santana has struggled at the dish in August, batting just .195 (8-for-41) with two homers, three RBI and eight runs scored. However, he's driven in a run in back-to-back games and has scored at least one run in three of his last four.

The Red Sox will activate Casas (ribs) from the 60-day injured list ahead of Friday's game in Baltimore, Chris Cotillo of MassLive.com reports.

Casas is finally ready to rejoin the Boston lineup after being shelved since late April with a cartilage tear in his left ribcage. The first baseman slashed .300/.404/.550 with one home run and seven doubles over 11 rehab games with Triple-A Worcester. Casas will be the everyday first baseman down the stretch, although it's possible he'll be given some extra off days initially following such a long layoff.

Mountcastle is not in the lineup for Thursday's game against the Red Sox.

It's a routine day off for Mountcastle, who had started each of the previous four contests. Ryan O'Hearn is playing first base for the Orioles while Adley Rutschman handles designated-hitter duties.