Arizona Diamondbacks right-handed reliever Kendall Graveman (back) is undergoing imaging after complaining of tightness in his back while throwing a bullpen session over the weekend. The results of Graveman's MRI exam will determine how much time he'll need to miss, and the 34-year-old veteran could certainly be in danger of missing Opening Day at the end of March. However, manager Torey Lovullo said the injury wasn't anything "too alarming." Still, Graveman didn't sign with Arizona until after the start of spring training and has yet to pitch in a Cactus League game. On top of that, he had surgery last January to fix a torn labrum and missed the entire 2024 campaign. If healthy in 2025, he could be in the mix for some high-leverage bullpen work for the Snakes, but it might be a stretch to expect him to return to his pre-injury form.

Boston Red Sox shortstop prospect Marcelo Mayer (illness) is battling the stomach bug. His teammate Roman Anthony had it as well. Fantasy managers should continue to monitor his status but should expect him to be sidelined for a few days. The 22-year-old is considered one of the top prospects in Boston and the entire sport. Last season, Mayer logged 77 games with Double-A. Across this stint, Mayer posted a .307/.370/.480 slash line with 28 doubles and eight home runs. He swiped 13 bags and held a 30:66 BB:K ratio. This was a nice improvement compared to the .189/.254/.355 line he held across his first taste of Double-A during the 2023 season. He was promoted to Triple-A but could not make an appearance due to a back injury. Mayer will likely open the 2025 season at Triple-A and should push for a 2025 MLB debut.

San Francisco Giants outfielder Heliot Ramos (oblique) made his spring training debut on Tuesday. Ramos went 0-for-2 at the plate with a walk. Ramos was dealing with a minor oblique injury during the start of camp. However, seeing him make his debut in left field suggests he is past this injury and will not face any restrictions by Opening Day. The 25-year-old is expected to be the team's everyday left fielder in 2025. Ramos appeared in just 34 contests during the 2022 and 2023 but saw a drastic increase in playing time in 2024 as he logged 121 contests. Ramos posted a .269/.322/.469 slash line with 23 doubles and 22 long balls. He generated an elite .481 xSLG with a 47.5 percent hard-hit rate. However, he drew walks at a low 7.1 percent rate and struck out at a high 26.1 percent rate. Rams carries intriguing power-power upside heading into 2025.

The Los Angeles Angels have assigned right-handed pitcher Kelvin Caceres (lat) to minor-league camp. Caceres was invited to the major-league camp as a non-roster invite. However, he is still recovering from the season-ending lat injury he sustained last March. Fantasy managers should continue to monitor his status as he currently holds an unclear timeline. Last season, the 25-year-old was unable to appear in a professional contest. In 2023, Caceres made his MLB debut and tossed one 1/3 innings. During that season, he spent most of his time with Double-A, where he held a 5.61 ERA and a 1.54 WHIP. At Triple-A, Caceres flashed high upside as he held a near-perfect 0.90 ERA with a 1.00 WHIP across 10 innings of work. When healthy, he will likely open the 2025 season at Triple-A.

Los Angeles Dodgers relief pitcher Edgardo Henriquez (foot) will not be ready for Opening Day. The right-handed pitcher was wearing a walking boot in the clubhouse after suffering a metatarsal injury. Fantasy managers should continue to monitor his progression as he could return to action relatively early in the 2025 campaign. Last season, Henriquez made his MLB debut and allowed one earned run across three 1/3 innings of work. He tallied five punchouts and generated a 1.20 xERA and a .075 xBA. Last summer, Henriquez opened the campaign at Single-A and progressed through Triple-A before reaching the big leagues. In 12 2/3 innings at Triple-A, the 22-year-old held a 2.84 ERA with a 1.89 WHIP. He held a 10:18 BB:K ratio. When healthy, he should compete for a role in the Dodger bullpen.