Mountcastle is out of the lineup for Sunday's game against the Guardians.

Mountcastle will get a breather for the series finale in Cleveland after he had started in each of the Orioles' last eight games while going 8-for-33 with three extra-base hits, nine RBI and four runs. He'll cede his spot in the lineup to trade-deadline pickup Eloy Jimenez, who serves as the Orioles' designated hitter while Ryan O'Hearn fills in for Mountcastle at first base.

Rice is out of the lineup for Sunday's game against the Blue Jays.

Rice has slumped to a .152/.255/.348 slash line since the All-Star break and will give way Sunday to DJ LeMahieu, who will draw another start at first base after breaking out of his season-long swoon at the plate by going 2-for-4 with a home run and six RBI while filling in for Rice in Wednesday's 6-5 win over the Phillies. Though the lefty-hitting Rice is on the bench against a right-hander (Yariel Rodriguez) on Sunday, Rodriguez sports reverse splits for the season, which likely factored into the Yankees' decision to hold Rice out of the lineup.

Pasquantino went 2-for-4 with a walk and a solo home run in Saturday's 6-5 extra-innings loss to the Tigers.

The sixth-inning long ball off Kenta Maeda was Pasquantino's 15th of the season, and his fourth in the last four games. He's also driven in at least one run in five straight contests and hit safely in seven straight, continuing a hot streak that has seen the first baseman slash .371/.394/.597 over 15 games since the All-Star break with 17 RBI.

Singleton went 1-for-3 with a solo home run in Saturday's 6-1 loss to the Rays.

Singleton has hit safely in seven of his last nine games, going 8-for-31 (.258) with two homers and five RBI in that span. Since the start of July, he's batting .231, which is right in line with his .234 average for the season. He's added a .676 OPS, nine homers, 28 RBI, 38 runs scored, seven doubles and no stolen bases over 86 contests, and he doesn't appear to be in any immediate danger of relinquishing his starting role at first base.

Diaz went 2-for-5 with a solo home run, a double and an additional run scored in Saturday's 6-1 win over the Astros.

Diaz is 9-for-29 (.310) with two homers and four RBI over seven games since he returned from attending to a personal matter. The first baseman has reached double-digit homers in four of the last six years, but he's well off the pace that saw him swat 22 long balls last season. Through 101 contests in 2024, Diaz has a .276/.331/.410 slash line, 10 homers, 50 RBI, 40 runs scored, 23 doubles, one triple and no stolen bases.

Guerrero went 3-for-4 with a solo home run and two runs scored in Saturday's 8-3 loss to the Yankees.

Guerrero hit a solo homer in the first inning, singled in the fourth and then doubled and scored a run in the sixth. He is as hot as it gets right now, having extended his hit streak to 16 games with nine homers in that span. On the year, the 25-year-old is hitting .318 with 22 home runs, 72 RBI and 65 runs scored across 480 plate appearances.

Vaughn was scratched from the White Sox lineup with an illness Saturday against the Twins, Daryl Van Schouwen of the Chicago Sun-Times reports.

Vaughn will be forced to take a seat since he's feeling under the weather, opening the door for Gavin Sheets to take over at first base versus Minnesota. Vaughn can be considered day-to-day for the timg being.

Smith is not in the starting lineup for Saturday's game against Texas, Chris Cotillo of MassLive.com reports.

The lefty-hitting Smith will begin Saturday's game in the dugout after going 1-for-5 with an RBI double in Friday's 11-6 win over the Rangers. Connor Wong will start at first base and bat fifth against Texas southpaw Cody Bradford.

Naylor went 3-for-4 with a double, two RBI and a run scored in Friday's win over Baltimore.

Naylor singled and scored in the second inning before drilling a two-run double in the fifth. After an extended lull for most of July, he's gone 9-for-18 (.500) over his last five games. While he's already gone deep a career-high 23 times, he has just one home run over his last 15 games. Naylor is slashing .250/.330/.484 with 77 RBI through 101 games this season.

Pasquantino went 1-for-5 with two RBI, one run scored and a stolen base in Friday's 9-2 win over the Tigers.

The steal was Pasquantino's first since his rookie year in 2022 -- he was on the back end of a double steal that saw Bobby Witt swipe third base. While there's virtually no speed in Pasquantino's game, he has swung a hot bat lately, going 21-for-55 (.381) over his last 13 games. For the season, he's at a .263/.319/.441 slash line with 14 home runs, 78 RBI, 49 runs scored, 24 doubles and two triples across 107 contests.