If he could go from now until August without any serious relapses and be in top condition for the start of next season that would be a result!
This is the best case scenario we should all hope for..
I would rather let the Ox build up not just full fitness, but compete match sharpness as well.. Let's him play for the reserves.. Let him have a propper pre season.. Remember we have had a tweak in the system this season and our style of play has changed.. midfield roles have changed and the Ox wasn't part of pre season.. He hasn't practiced or played the system this season..
So to expect him to come in during a tense title run in would be a bit too much to ask..
Imagine a fully fit Ox with a full pre season behind him chomping on the bit next season..
Imagine this midfield:
Fabinho Gini
Ox
Or
Fabinho
Ox Keita