T It's obvious that United need another CM or two to help out Matic and allow Pogba to play with more attacking freedom, then we need a right-back to become Valencia's long-term replacement, plus we could do with shipping out a couple of our CBs and replacing them with more solid and consistent performers. If Jose manages to sort those areas of the team in the summer then he really has no excuses next season.
Matic was a stop gap signing. He looked decent in 6 matches at the start of the season but since then hasn't looked fit enough to play at this level. As cover for Carrick and Fellaini he has done a job but I am less than impressed recently and can quite see why Conte let him go albeit not to a top 4 rival when you are champions. Centre back is part of the problem albeit it is not glaringly obvious to most - in order to play great football you need centre backs that can play out from the back, none of ours can do this (maybe Bailly) - this drags the whole midfield deeper and frustrates your attacking play. Don't underestimate how good Rio and Vidic were at this. It's part of Pep's success but also vulnerability at times. You can't have it all ways! It will soon be 5 seasons since Fergie left (half a pro footballers career at top level) and we still have regularly playing - Smalling, Jones, Young, Valencia - all of who were arguably not up to it in the last title winning side.