Incorrect scoring decision mars Shanghai defeat for Wawrinka against Cobolli
Flavio Cobolli defeated Stan Wawrinka 6-7(6), 7-6(4), 6-3 in controversial fashion as second-round action at the Rolex Shanghai Masters wrapped up on Monday night. However, it was a controversy that no one directly involved with the match ever noticed. With Wawrinka serving at 0-1 in the third set, the 39-year-old Swiss began the game with…