Pratto was called up from Triple-A Omaha on Tuesday.

Pratto will get his first taste of MLB action this season after slashing .230/.315/.378 with seven homers in 54 games at Omaha. With Adam Frazier headed to the bereavement list and Hunter Renfroe (toe) pushed to the IL, Pratto should serve primarily as a reserve first baseman but could see some action in the outfield.

Horwitz went 2-for-4 with a double in Monday's loss to the Brewers.

The Blue Jays only managed four hits in total on the night, but the rookie did what he could to spark some offense. Horwitz has been as advertised since his promotion, going 3-for-10 with two walks while starting three straight games at second base and batting either first or second. The 26-year-old won't supply a lot of power, but his on-base skills should lead to production if the hitters behind him can get going.

Soderstrom went 1-for-3 with a solo home run in a loss to the Padres on Monday.

Soderstrom gave Oakland an early lead with a solo homer in the second inning, but that was the only run the team ended up generating. The long ball was Soderstrom's first since his first game of the campaign, which took place May 8 against Texas. He's struggled to a .200 batting average with just six RBI over 71 plate appearances on the campaign, though his 14.1 percent walk rate has kept his OBP at a respectable .324.

Rizzo is absent from the lineup for Monday's game in Kansas City.

Yankees manager Aaron Boone had indicated the struggling Rizzo would receive a second straight day off, and that's exactly what will happen. Rizzo has just one hit over his last 29 at-bats. DJ LeMahieu will handle first base Monday while Oswaldo Cabrera plays third base.

Pasquantino is out of the lineup for Monday's game against the Yankees.

Kansas City will lean on a right-handed-heavy lineup to counter Yankees southpaw Carlos Rodon, so Pasquantino and fellow lefty-hitting regulars MJ Melendez and Kyle Isbel will hit the bench for the series opener. Pasquantino had started in each of the Royals' previous nine contests, recording at least one hit in eight of those contests while slashing .333/.357/.667 with two home runs and 10 RBI during that stretch.

Diaz started at second base in Sunday's extra-inning loss to the Blue Jays and went 1-for-4 with a run.

Diaz drew his first start since June 1 and his fourth overall since being activated from the injured list May 28. The veteran's single was only his second hit in that span, and Diaz figures to continue seeing sporadic playing time moving forward as long as Zack Gelof and Max Schuemann are healthy in the middle infield.

Locklear, who was called up from Triple-A Tacoma earlier in the day, went 1-for-4 with an RBI double and a run in an extra-inning win over the Royals on Sunday.

The rookie snapped a 1-1 tie with his first career hit, a seventh-inning two-bagger that plated Mitch Haniger. Locklear has been an excellent hitter throughout his meteoric rise through the Mariners' organizational ranks, and he should have a solid chance to acclimate to big-league arms while Ty France (heel) remains sidelined.

Santana went 1-for-5 with a double, a walk, two RBI and a run scored in Sunday's 11-5 extra-inning win over the Pirates.

With Royce Lewis getting Sunday's game off following his recent return from the injured list, the Twins were able to open up a prominent spot in the lineup for Santana, who occupied the leadoff spot after hitting higher than fifth in the order on just one other occasion this season. Santana had a quiet afternoon until he delivered a two-run double as part of the Twins' seven-run outburst in the top of the 10th to salt away the win. The 38-year-old is slashing .294/.385/.529 over his last 10 games, and after he looked to have moved into more of a part-time role toward the end of May following an underwhelming start to the season, he now appears to be pushing the struggling Alex Kirilloff for primary duties at first base.

Rizzo is out of the lineup for Sunday's game versus the Dodgers.

Rizzo has gone 1-for-29 over the past seven games and will hit the bench Sunday after starting the previous eight contests. According to Bryan Hoch of MLB.com, manager Aaron Boone said the veteran first baseman may also be held out of the lineup Monday in Kansas City, which would give him a couple days for a mental reset. DJ LeMahieu will shift to first base while Oswaldo Cabrera starts at the hot corner.

The Mariners selected Locklear's contract from Triple-A Tacoma on Sunday. He'll start at first base and bat seventh in Seattle's series finale against Kansas City.

Locklear began the season with Double-A Arkansas but earned promotion to Tacoma earlier this month and slashed .300/.417/.475 with one home run and seven RBI over 48 plate appearances. With Ty France (heel) landing on the 10-day injured list in a corresponding move, Locklear could be headed for a regular role as Seattle's primary first baseman.