Wimbledon 2015: Bernard Tomic reveals he's getting 'three hours' sleep due to heatwave that left him 'dizzy' on court

Australian Bernard Tomic said the English heat has reduced him to three hours sleep a night and said there had been locker room talk about the men getting the same 35-minute heat break as the women, as he prepares to face Novak Djokovic in the mens’ singles third round.