The Diamondbacks acquired Bell from the Marlins on Tuesday in exchange for cash considerations, Craig Mish of the Miami Herald reports.

The acquisition of Bell would seem to indicate that the Diamondbacks expect to be without everyday first baseman Christian Walker for a while after Walker suffered an oblique injury in Monday's 9-8 win over the Nationals. While Bell has posted a mediocre .699 OPS on the season, he's been sizzling at the plate of late with six home runs over his last 12 contests. The Marlins will cover approximately $3.25 million of the $5.5 million remaining on Bell's $16.5 million salary for 2024 as part of the trade, per Nick Piecoro of The Arizona Republic.

Arizona manager Torey Lovullo said after Monday's 9-8 win over the Nationals that concern about the left oblique injury Walker suffered during the game is "not minimal," ESPN.com reports. The skipper added that Walker is scheduled to undergo an MRI on Tuesday.

Lovullo is holding out hope that Walker won't have to miss much time, but the Diamondbacks won't have a clearer idea regarding the length of a potential absence for the first baseman until the results of his MRI are read. Walker can be viewed as day-to-day for now, but fantasy managers should at the very least expect him to be out of the lineup for Tuesday's contest. Kevin Newman came off the bench to replace Walker ahead of the fourth inning of Monday's game, but Arizona could recall Pavin Smith from Triple-A Reno and have him serve as the primary first baseman should Walker require a stint on the injured list.

Hoskins went 1-for-3 with a solo home run and an additional RBI in Monday's 8-3 win over Atlanta.

Hoskins has tapped into his power with three homers over his last four games and seven long balls over 20 contests in July. The first baseman is at 18 homers on the year, but he's bounced back nicely after lacking in power in June. For the season, he's slashing .219/.309/.442 with 55 RBI, 35 runs scored, two stolen bases and nine doubles over 327 plate appearances.

Walker was removed from Monday's game against the Nationals after three innings due to left oblique tightness. He struck out in his lone plate appearance before exiting the contest.

An explanation behind Walker's early departure wasn't immediately known when Kevin Newman came off the bench to replace him in the top of the fourth inning, but the Diamondbacks provided clarity on the matter shortly thereafter. The fact that the injury is to the right-handed hitting Walker's left side isn't a great sign, but the Diamondbacks will wait and see what further tests reveal before providing a prognosis for the 33-year-old first baseman.

Busch went 1-for-3 with a solo homer and a walk in Monday's 7-1 loss to the Reds.

Busch provided the only offense for the Cubs on Monday with a solo home run off Buck Farmer in the ninth inning. Busch's 13 homers are the second most by a rookie in MLB this season, trailing Colton Cowser (15). Busch continues his strong rookie campaign with a solid month of July in which he's hitting .273 with a .780 OPS.

Alonso went 2-for-5 with a homer, a double, three runs scored and two RBI in Monday's 15-2 victory over Minnesota.

The New York slugger went yard for the second straight day and continued his post-break hot streak, as he entered slashing .278/.395/.556 with six extra-base hits over 43 plate appearances since the All-Star Game. Alonso cracked a 409-foot solo homer off Simeon Woods Richardson to open a six-run fourth inning for the Mets. Overall, the first baseman is now hitting .246 with 22 homers, 61 runs scored and 57 RBI on the season.

Walker was removed from Monday's contest against the Nationals ahead of the fourth inning, Jesse Friedman of GoPHNX.com reports.

Walker struck out swinging in his only at-bat in the bottom of the second inning before he was replaced at first base by Kevin Newman. It's unclear why Walker was taken out of the game, but more information on his status will likely be provided in the near future.

Busch went 1-for-3 with a walk and a solo home run in Monday's 7-1 loss to the Reds.

Busch connected for his 13th home run of the season in the ninth inning, giving the Cubs a small bit of positivity in a lopsided loss. The 26-year-old has been a positive all year with an .804 OPS across 101 games. There were some questions in the offseason about Busch's potential role with the Cubs, but he's seized a regular job at first base with his solid play and should stick there the rest of the way.

Joe is out of the lineup for Monday's game against the Astros.

Joe had picked up starts in three of the Pirates' last four games, but his run of regular playing time will likely come to an end after Bryan Reynolds (personal) reinstated from the bereavement list Monday. The Pirates should still clear a spot in the lineup for the right-handed-hitting Joe against left-handed pitching more often than not.

Bauers will start at first base and bat third in Monday's game against Atlanta.

Bauers will pick up his third consecutive start after going 2-for-5 with a home run, a triple, a walk, two RBI and two runs between the final two contests of the Brewers' series with the Marlins over the weekend. The lefty-hitting Bauers looks set to handle a strong-side platoon role for the time being after Christian Yelich (back) was placed on the injured list Wednesday.