When Maria Sharapova beat Justine Henin at the Australian Open, her father, Yuri, sunglassed and hooded, hadn’t stood up in the player’s box at the end of the match and made a violent, throat-cutting motion with his hand. His attitude has caused concern and distress. Yuri is constantly seen at courtside providing his own style of encouragement to his daughter and has been counselled on the legality of it…read article…