Texas Rangers rookie pitcher Jack Leiter is scheduled to start at home against the Cleveland Guardians on Tuesday. Despite struggling in his first two major league starts, it appears the Rangers will give Leiter another chance to prove himself on the mound. The right-hander gave up seven earned runs on eight hits in his first start against the Detroit Tigers on April 18 and then allowed four earned runs (six runs) across four innings against the Oakland A's on May 8. It's been sort of a rough go for the Rangers' No. 6 prospect to begin his MLB career, so he should only be started in extremely deep formats on Tuesday.

Toronto Blue Jays infield prospect Orelvis Martinez was 1-for-3 with a three-run homer and a walk on Sunday against the Worcester Red Sox. Over the previous five games, he had managed only one hit and three walks in 17 plate appearances. Despite a cold spell, Martinez has been excellent in Triple-A. Through 36 games with the Buffalo Bisons, he's hitting .277/.362/.569 with 10 home runs, 30 RBI, and 31 runs scored. Positionally, he spent his first 22 starts at second base. However, two of his last six starts have seen him at third. It may be that Martinez is taking reps at the hot corner in preparation for his major league debut. According to MLB.com, that debut should come sometime this year.

The Baltimore Orioles plan to call up outfielder Kyle Stowers from Triple-A Norfolk, according to Britt Ghiroli of The Athletic. This will be Stowers's third time up in the majors with the first two coming in 2022 and 2023. Both times, though, the outfielder struggled mightily at the plate. He is hitting just .207 with three home runs, four doubles, and 11 RBI over 48 major league games in his career so far. As a result, he isn't an add in most formats. However, keep an eye on his playing time over the next few games because he showed some power potential in 36 Triple-A games this season, hitting 11 HRs with 11 doubles and 32 RBI.

Cincinnati Reds pitching prospect Rhett Lowder made his first start for Double-A Chattanooga on Saturday against the Tennessee Smokies. The 22-year-old right-hander struck out five batters over five innings, allowing six hits, three runs, and a walk along the way. Despite having thrown more than 80 pitches in only one of his six starts this season, he finished with 76 pitches (50 strikes). The Reds' decision to promote Lowder after just five professional appearances shows how confident they are in his abilities. According to MLB.com, Lowder is expected to make his major league debut later this year.

Chicago White Sox shortstop prospect Colson Montgomery continued showing improvement over the weekend with a 3-for-8 performance against the Braves Triple-A affiliate that included three RBI and two extra-base hits. Montgomery struggled through in April, slashing just .211/.324/.358 with three HRs, nine RBI, and 38 strikeouts in 112 plate appearances. However, he's been turning things around in May, posting a .265/.419/.618 slash line with three HRs, six RBI, and only eight strikeouts in 43 plate appearances. Overall, Montgomery's numbers for the season have improved to .225/.351/.426 with 29 hits (including 13 extra-base hits), 6 HRs, 15 RBI, and 18 runs scored, indicating a trend in the right direction.