So you've never see him play and judge him by one stat?
Out of 13 weighed BuLi appearances this season, he has been rated "above average" (better than mark "3") in 8 of them in the typically very critical "kicker" rankings. In 5 CL appearances, he was 3x among the best men on the pitch, including the match vs. PSG.
(It is very hard indeed for a field player to average above mark "3" for a full season in these rankings. This season, 14 players out of ~190 accomplished this. If you just play without doing anything special, its a 3 or 3.5 at best. Score twice but get a silly red card and you end up with a 5 or 6 "abysmal")
Trust me, no one who saw him play this season doubts his potential. There is no discussion at all about him being moved. Of all current winger options, he is the one with the fewest question marks as a followup for the fading Robbery.
I have no idea what his own ambition is, if he desperately *wants* to go to the EPL or play in Spain he possibly will be impossible to retain once his contract runs out - but currntly, no chance in hell. He signed a new contract till 23 just last winter break.
I'd really be interested where you fellas got the funny idea he might be a transfer option this summer? Is it Bayern's reputation as a constantly cash-depraved selling club?
BTW, i'd be a fan of Martial/Coman at BM
Has The Special One ever played a system with two explicit wingers?