Age no worry for weary duo

RAFAEL Nadal and Roger Federer will try to add another Grand Slam success in their age-defying seasons while Maria Sharapova’s comeback goes global at the US Open.

World No.1 Nadal won a 10th French Open and 15th major title while No.3 Federer took the Australian Open and Wimbledon crowns, raising his record Slam total to 19.

“It’s something that probably you and we don’t expect to have that much success, but here we are,” Nadal said ahead of last night’s start.