Harber left in the seventh inning of Saturday's Cactus League game against the Diamondbacks due to an apparent leg injury, Justice delos Santos of The San Jose Mercury News reports.

Harber appeared to tweak his leg while running the bases from first to third. He was taken to the clubhouse to undergo further tests from medical staff, and the Astros should have an update on Harber's status over the coming days. Across three levels in the minors last year, Harber slashed .323/.413/.528 with 10 steals (on 12 attempts), 14 home runs and 83 RBI in 343 plate appearances.

Karros remains the favorite to make the Rockies' Opening Day roster as the starting third baseman, Thomas Harding of MLB.com reports.

Karros ascended through the minor-league ranks quickly following his selection by the Rockies in the fifth round of the 2023 MLB draft. He made his major-league debut in early August and spent the rest of the 2025 season with Colorado, finishing with a .226/.308/.277 slash line with one home run and nine RBI over 156 plate appearances. Karros hasn't displayed much power at the plate, but his defensive prowess should keep him in the lineup so long as he can make good contact and reduce his chase rate.

The Nationals reassigned Morales to minor-league camp Saturday.

Morales struggled to make an impression during spring training, going 1-for-17 with seven strikeouts across 11 games with the Nationals. He spent the majority of the 2025 season at Triple-A Rochester and will likely do the same this year, though he could make his major-league debut in 2026 if the Nationals require depth at first base. Morales slashed .249/.330/.401 with five steals, 11 home runs and 49 RBI over 433 plate appearances in Triple-A last year.

Riley could be surprisingly active as a base stealer this season under the tutelage of new Atlanta baserunning coach Antoan Richardson, Mark Bowman of MLB.com reports.

Richardson was the man most responsible for Juan Soto's stunning 38-steal campaign last season, and while Riley has only seven career stolen bases in seven MLB seasons, he's not actually slow of foot -- his sprint speed in 2025 ranked in the 73rd percentile. "He's going to get 20," center fielder Michael Harris said Friday. Riley was successful on his only steal attempt of the spring so far, but until he actually shows more willingness to use his legs, any contribution he makes in steals should be viewed as a bonus by fantasy GMs.

Long (elbow) faced live pitching Friday as he continues to ramp up his activity level, MLB.com reports.

Long has resumed regular workouts and facing live pitching is another step forward in his rehab process from an injury he sustained in an exhibition game last month. The 24-year-old was diagnosed with a left elbow bruise and cleared of any structural issues earlier in March, so he should be fully healthy in the near future. Long figures to begin the season with Triple-A Iowa and could push toward the majors at some point if he continues to tear up the level like he did in 2025.

Jung (groin) is expected to play in a minor-league game this weekend, MLB.com reports.

Jung's return from the injury has been slower than initially expected, but he did field groundballs Friday. He has not appeared in a game since Feb. 24.

Kreidler appears to be the leading candidate to win a utility infield role with the Twins, Matthew Leach of MLB.com reports.

He'd make the team based on his glove, as he's hit just .138/.208/.176 over parts of four major-league seasons and is only a career .236/.342/.401 hitter in the minors. The Twins don't have a clear backup shortstop on the roster, so Kreidler is battling Orlando Arcia for the backup shortstop role.

Chapman went 2-for-3 with an RBI and a run scored in Thursday's 3-3 Cactus League tie against the White Sox.

Chapman singled in the fourth inning before coming around to score San Francisco's first run, and he also hit an RBI single in the fifth to tie the game at 2-2. The veteran third baseman has appeared in 10 games this spring, slashing .375/.375/.750 with five RBI, four runs scored, three doubles and two long balls across 24 plate appearances. The 32-year-old was limited to 128 regular-season games in 2025 due to a right hand injury, posting a .231/.340/.430 slash line with 76 runs scored, 61 RBI, 21 home runs and nine stolen bases across 535 plate appearances.

Chaparro went 1-for-2 with a solo home run in Thursday's Grapefruit League game against the Astros.

The 26-year-old took Tom Cosgrove deep in the fifth inning, Chaparro's second homer of the spring. He hasn't exactly impressed in camp, batting .263 (5-for-19) over 10 appearances, but his main competition for the starting job at first base, prospect Abimelec Ortiz, has gone just 2-for-16 with six strikeouts. The biggest threat to Chaparro's job security this season might actually come from Luis Garcia, if the Nationals decide they can no longer live with his glove at second base. Chaparro will also need to improve his own performance to stick around -- in 205 career big-league plate appearances, he's managed just a .203/.268/.358 slash line with five homers.

Monasterio has emerged as the frontrunner for a utility role with Romy Gonzalez (shoulder) placed on the 60-day injured list, Christopher Smith of MassLive.com reports. Monasterio served as the designated hitter Thursday and went 1-for-4 in a spring game against the Twins.

Gonzalez's injury -- he underwent surgery Thursday and was placed on the 60-day IL -- has meant ample opportunity for Monasterio, who was a minor piece in the six-player trade with Milwaukee that brought Caleb Durbin to Boston. Over 10 Grapefruit League games, Monasterio has made appearances at third base, shortstop, first base and DH, going 8-for-23 (.348) with four walks, a double, a home run, five RBI and two stolen bases. Additionally, the latest roster projection from Ian Browne of MLB.com has Monasterio and Isiah Kiner-Falefa making the 26-man roster in utility roles.