Mudryk is a good player but nowhere near a genius player as he would have showed this last season. However , he still has a lot to improve and with the speed that he posses , he could create chaos on some defending teams and that is what Pochettino should look at.
I also think he will be sold at some point if he won't perform great this season where Chelsea really needs to redeem themselves after last season.
Chelsea has a lot of things to work on in order to be better than the previous season. Todd Boehly needs favorable outcomes this time because his patient is running out. Since taking over, he has made multiple blunders in the club, possibly during the early times he was in charge, but he has put more things in order and under his control. In the coming season, Mauricio Pochettino will work with the new players at Stamford Bridge. Mykhailo Mudryk is one of the new players that has fallen short of expectations from fans and teammates; however, based on his preseason figures, he will make more significant contributions to the club this new season.
I think you couldn't give a better summary of the current Chelsea! last championship was nothing short of embarrassing for them and the fans, despite a fairly substantial transfer campaign it didn't produce the desired results, but now Pochettino has all the time he needs to get the team back on track and improve the performance they had last year championship, taking into consideration that they do not participate in any European competition they can use their energies for national competitions and it could be an advantage for them