Federer confident he can rebound

Swiss tennis great Roger Federer insisted on Monday he is still capable of winning a Grand Slam singles crown despite a relatively poor 2013 season that saw him slip to world No 6.

The 32-year-old won only one title in an injury-riddled 2013, leading many fans to wonder whether he would add to his record tally of 17 Slams.

However, the former world No 1 said he still has the ability to win one of the big four and identified Wimbledon as his best chance.