I expect a bounceback season from Manoah but it remains to be seen what his future ceiling represents. It could be tough to fully recreate the levels of success that he enjoyed in his first few seasons, but even becoming a mid rotation level of starter would still provide a nice benefit to the club.
I recall a rumor awhile ago that Alek suffered some sort of offseason injury that affected his ability to maintain his conditioning, but this is obviously suspect as a shoulder issue wouldn't have prevented Alek from keeping hitting the treadmill as that primarily involves the lower half of the body. I think the offseason shoulder issue messed up his mechanics and he never fully rediscovered his delivery. The command should be cleaned up once he squares away the mechanical issues, but the issue of drastically reduced stuff remains a huge concern. There is the ever present low hanging fruit explanation that he got too fat to pitch, but a shoulder issue is a far bigger indicator of the huge massive in stuff. I hope we finally hear his side of the story as it seems he very well may be convinced he was suffering from some sort of injury related issue.