Here is what sp's has for summaries on these you listed:
Fitts Potential multi-inning depth reliever. Ceiling of a back-end starter. Has some traits you look for in a starting pitching prospect, but effort in delivery and lack of a third pitch hint at the bullpen being the most likely outcome. Stuff improved as the 2023 season went on and could be a candidate to take a step forward with new development staff, as he was tweaking his secondary pitches throughout 2023. Needs to find a consistent third pitch and continue to refine his slider to have a chance to stick in the rotation. Has a starter's fastball with the command and control to work deep into games.
Sandlin High-variance prospect with starter upside. Will show three pitches that are at least average with an above-average command and control profile. Stuff appears to have ticked up during winter workouts heading into the 2024 season but it remains to be seen if he can hold those gains into regular season action. If the improvements with his fastball that he showed in the offseason hold, projection could change. Exciting arm with considerable upside if things click.
Monegro Potential up-and-down, multi-inning relief arm. Ceiling of a back-end starter. High variance arm who is still learning to pitch. Still very projectable and has already added velocity, even within the season. Could gain even more velocity given how loose his arm is and the remaining projection in his frame. Stuff took a significant step forward in 2023, making him a much more interesting prospect. Needs to show more consistency and improve command and control as he moves up the ladder. Fastball quality could stand to improve, as could creating separation between his two breaking balls. Has dabbled with a changeup in the past and adding something like that or a splitter could give him a better chance to stick in the starting rotation. Pitches with emotion and swagger.
Dobbins Potential emergency up-and-down starter. Ceiling of a back-end starter. One of the more interesting pitching prospects in the Red Sox low minors, but has a wide gap between what he currently is and what he could be. Already shows an intriguing three-pitch mix with advanced feel and command for his age. Stuff at present is on the light side, but has already started to tick up. If stuff continues to tick up, projection could change.
Paez Potential emergency up-and-down starter. Ceiling of a back-end starter. One of the more interesting pitching prospects in the Red Sox low minors, but has a wide gap between what he currently is and what he could be. Already shows an intriguing three-pitch mix with advanced feel and command for his age. Stuff at present is on the light side, but has already started to tick up. If stuff continues to tick up, projection could change.
Early Durable left-hander with four pitches and a solid command and control profile. Advanced pitchability. If stuff takes a step forward, could develop into an interesting arm. If stuff stays as is, still has a relatively high floor with his feel and ability to locate all of his pitches and change speeds.