Federer confirms he'll play Rio Games with Hingis (dpa German Press Agency)

Dubai (dpa) – Roger Federer gave the thumbs-up Friday to a plan to team at the summer Rio Olympics with fellow Swiss Martina Hingis, with the all-star pair officially down to play in mixed doubles. The world number three confirmed the longstanding rumour that he and the 35-year-old Hingis would combine, giving Switzerland multiple medal chances…