Last season he was superb. We were joking and calling him Kec, and some Serb posters were getting angry and stuff. What happened to him, why is he so mediocre this year?
not sure solving the first thing will help his career muchFirst of all, you were calling him Kek, which is both super annoying and incorrect pronunciation.
Second thing, he seems to be struggling with confidence and to find the right coach.
Third, him being a little bit bulky for a tennis player, some weight loss is preferable.
Once he sort at least one of those things there's no reason why he couldn't have at least a Norrie-like career.