Seattle Mariners starting pitcher George Kirby has been a big reason why the team has a 1.58 ERA over their last 19 games since April 10. After yielding 13 runs in his first 14 1/3 innings (three starts) of the 2024 regular season, Kirby has turned it around for a 1.00 ERA and a 25:2 K:BB across the subsequent 18 frames (three starts). The 26-year-old All-Star right-hander will take the ball in a tough spot on Friday for the start of a three-game weekend set on the road against the division-rival Houston Astros, but in three career starts against Houston, Kirby owns a 1.62 ERA, 1.08 WHIP, and 14:3 K:BB across 16 2/3 innings. The current Astros roster is batting a career .218 (12-for-55) with zero extra-base hits against Kirby, who'll have plenty of DFS tournament appeal on Friday's full slate.

Miami Marlins starting pitcher Braxton Garrett (shoulder) made his second minor-league rehab start for Triple-A Jacksonville on Wednesday since overcoming a bout of "dead arm," launching five one-hit innings on three walks with three strikeouts. After throwing 61 pitches in the outing, Garrett's next appearance may very well come with the major-league roster for his 2024 regular-season debut. The Marlins should make a decision on that sometime this weekend. Last season, the 26-year-old former No. 7 overall pick fanned 156 hitters and walked only 29 for a 3.66 ERA and 1.15 WHIP over his 159 2/3 frames of work (30 starts). If his next showing indeed comes in Miami's rotation, it would likely be in place of rookie Roddery Munoz during Monday's series opener in a shy-away spot from a fantasy perspective against the Los Angeles Dodgers at Chavez Ravine.

The New York Mets have concerns that relief pitcher Brooks Raley (elbow) could miss the remainder of the 2024 season. Manager Carlos Mendoza already stated on Thursday that Raley won't return from inflammation in his left elbow when first eligible on May 6, but this update is a bit more ominous. The 35-year-old southpaw was serving as New York's primary left-handed setup man this season, working seven scoreless innings with eight strikeouts and three walks while logging four holds over eight appearances. Although veteran lefty Jake Diekman now figures to operate as a high-leverage arm, unheralded right-hander Reed Garrett has emerged as a weapon with a 0.54 ERA, 1.02 WHIP, and 28:8 K:BB through 16 2/3 frames out of the Mets' bullpen this year. Reed is throwing well enough right now to warrant fantasy consideration in all formats.

Arizona Diamondbacks starting pitcher Merrill Kelly (shoulder) will shift to the 60-day injured list to free up a 40-man roster spot for incoming right-hander Matt Bowman from the Minnesota Twins for cash considerations. This is a fairly significant update for Kelly, considering manager Torey Lovullo said on April 23 that the hurler's strained right shoulder would undergo re-imaging in the upcoming weeks. As a result, the D-backs and fantasy managers will now be without Kelly until early July at the earliest. The 35-year-old right-hander was working to an excellent 2.19 ERA, 0.93 WHIP, and 21:6 K:BB over 24 2/3 innings (four starts) before heading to the IL, and he's well worth a stash for those who can afford the roster spot. Right-hander Slade Cecconi should continue functioning from Arizona's rotation, and he's trending up with a 2.25 ERA, 0.50 WHIP, and 11:1 K:BB across 12 frames (two starts).

Baltimore Orioles starting pitcher Tyler Wells (elbow) played catch on Wednesday and is still undergoing tests, according to manager Brandon Hyde, who had nothing further to report on the hurler. Working his way back from inflammation in his right elbow, Wells still has no clear timetable for his return to Baltimore's rotation at this juncture. Considering the big 29-year-old right-hander logged a shaky 5.87 ERA and 1.37 WHIP while striking out 13 batters and walking three over 15 1/3 innings (three starts), he doesn't need to be stashed in the majority of fantasy leagues. The O's just reinstated Kyle Bradish and John Means from the injured list this week, but Dean Kremer and Cole Irvin will still be needed as starters until Wells is back in the fold, and they'll have streaming appeal under the appropriate circumstances.