Ibra leads by example, he is an unquestionable champion and young players can only learn from him. No matter his age he plays like 10 years ago when he was at full force. Without him Milan could not be where thay are now. Tomorrow against Verona they can easily win and keep on leading Serie A.
No, he doesn't play like 10 years ago, he had this ups and downs type of career that changes the whole understanding of Ibra by people and I think that is what we are seeing right now. Ibrahimovic was one of the best players in the game when he was on his top form, not just a player that was good but literally talked about if he was amongst people like Messi and Ronaldo during the peak of these superstars, when nobody else was ever in discussion because Messi and Ronaldo was insane, Ibra as a talent was seen as "he is as talented as them but doesn't show enough care" situation.
Today he looks like he cares more than he used to, not being wanted and going to USA and likes made him realize he has to care, now at 40 he is not as talented and as good as he was when he was 30, but he cares and he shows that which just shows people how good he could have been.