Most people blame cricketers like MS Dhoni and Virat Kohli for destroying the career of Yuvraj Singh but I do not find any of the allegations true in the aspect. The career of Yuvraj Singh was destroyed by his severe illness and the fact that he could hardly make a comeback in cricket after he recovered from the illness. If you remember, Yuvraj Singh was a part of the team even after his recovery, but could not make it to World Cup 2015 because the selector Roger Binny found his son Stuart Binny more capable than Yuvraj Singh.
And Yuvraj Singh even made his comeback under Kohli when he hit his highest score in ODI against Engalnd. But since he could not keep his performance intact later, he was out of the team and could never come back.