Kevin was injured for ages this season, appeared in 18 Premier League games, and still nearly topped the assist charts with 10.
Come on now. He's far from finished.
Very poor game yesterday for sure, and he's absolutely lost some pace, sharpness, and ability to dictate games single-handedly. But he's still a colossal source of creativity, goals, and assists, and there's pretty much no one else in world football I'd rather have on the pitch when we need a moment of magic to turn a game around or make a goal out of nowhere. Even when he appears to be playing poorly, he can still put something out of nowhere, as we saw several times this year.
He just needs managing with a lot more care than before, and he needs another player or two to step up (as Phil has done this year) so there isn't as much pressure on his shoulders. He also needs to call it quits with Belgium, without a doubt, and I think he knows that.
It's up to Pep and the board now to firstly, bring in an overdue understudy that Kev can at least rely on to ease some of his burden, or even someone he can mentor and mould in his style, and secondly, to manage him with much more prudence next season.