Is Martina Hingis an oficcial coach of Putintseva?
In Polish newspaper I read that Martina Hingis is Yulia's coach. I heard that they were working togheter for some time but is there a possibility that Hingis will become a full time coach? Against Aga there was Yulia's father who was helping her. If Martina is going to travel with Yulia then I'm going to root for her so so soooo much!. Go girl!