Miami Marlins relief pitcher Anthony Bender saw the team's first save opportunity of the season and converted it in Tuesday's 4-2 win over the Mets. Anthony Veneziano started the top of the ninth inning with a two-run lead, and Bender came in to relieve him with one out and runners on first and second. The 30-year-old shut the door with a fly-out and a ground-out. Given that two of the Mets' first three hitters in the ninth were left-handed, that could explain why the lefty Veneziano started the inning. The Marlins did not come into the season with a declared closer, although Bender and Calvin Faucher seemed to be the likeliest candidates. Bender has been a solid reliever throughout his career, but he owns just 11 career saves in four seasons. He may be worth a speculative fantasy look in deep roto leagues at this time.

Washington Nationals outfieldprospect Robert Hassell III went 3-for-5 with a double, an RBI, two runs scored, and a stolen base on Tuesday for Triple-A Rochester. That makes him 5-for-14 (.357) over his firstthree games of 2025. The 23-year-old showed well in spring training with the Nats but was unable to break camp with the big leagueclub. Dylan Crews, who did make the Nationals' Opening Day roster, is 0-for-15 to begin the season with 10 strikeouts, ultimately getting a breather on Tuesday to hopefullyregroup. If he doesn't start to hit and Hassell continues to do so, it will be interesting to see if Washington gives him a shot to make his MLB debut. Hassell is a former eighth-overall draft pick who hit for a high averagebefore joiningthe Nationals' organization in 2022, but has flashed speed regardless of where he has been, swiping 15 bags in 2024 betweenDouble and Triple-A in just 85 games. Were he to get the call, the left-handed hitter could be worthy of a benchstash, but managers may want to hold off on deploying him until he shows he's a capable major leaguer.

Pittsburgh Pirates starting pitching prospect Thomas Harrington had a less-than-ideal MLB debut in Tuesday's 7-0 loss to the Rays. Harrington pitched four innings, allowing six runs on seven hits (including a two-run home run) and four walks with two strikeouts. The 23-year-old is the No. 3 prospect in the Pirates' system and is the No. 78 overall prospect, per MLB Pipeline. He was competing for a rotation spot this spring and compiled a strong 2.61 ERA, 0.96 WHIP, and 25.1% strikeout rate across three levels in the minors in 2024. It remains to be seen if Harrington earned another turn in the rotation, as the Pirates have Carmen Mlodzinski on their roster and also have No. 14 overall prospect Bubba Chandler waiting at Triple-A Indianapolis. Even if Harrington does make another start, fantasy managers may want to sit him until they see more promising results.

Baltimore Orioles shortstop Gunnar Henderson (side) had another encouraging performance with Triple-A Norfolk on Tuesday in a 4-3 loss to the Charlotte Knights. Henderson went 1-for-4 with a solo home run, a walk, and two strikeouts. The 23-year-old has been sidelined with an intercostal strain since late February and started the season on the injured list. However, he is expected to return to the O's on Thursday when first eligible and looked good at the plate in his time with Triple-A, batting .313 with two HR in 16 at-bats. Henderson came into the season as a top fantasy pick, and fantasy managers should treat him as such as soon as he makes his way back to the big leagues. Given his rehab performances, they should feel comfortable slotting him right back into their lineups.

Boston Red Sox infield prospect Marcelo Mayer popped his first home run of 2025 for Triple-A Worcester on Tuesday. The 22-year-old went 2-for-4 in the contest with three RBI and a run scored, now 4-for-13 (.308) on the young season. The former first-round draft pick was excellent last year at Double-A in 77 games before a lumbar strain ended his season prematurely in late July, and had hit well this spring while in camp with the Red Sox. MLB's 11th-overall prospectwill likely makehis major league debut later this year, but it may take an injury to get him a call-up, as his main positions of shortstop and third base are currently spoken for at the big league level. With the offensive profile he brings, Fantasy managers in redraft leagues will want to keep an ear out for any rumblings of a promotion in order to stash the left-handed hitter ahead of time.