The results show that patients taking a double therapy combination of either a diuretic or an ACE inhibitors or ARB with an NSAID were at no increased risk of kidney injury.
Maria Sharapova double faulted 10 times, didn't hit a single ace and faced 14 break points in her semifinal match against Petra Kvitova, last year's Wimbledon champion.
Federer opened the second set with a double-fault but normal service was quickly resumed and a thumping ace down the 'T' helped him take game one with little reason for concern.