Federer digs deep
World number one Roger Federer dug deep to begin his ATP World Tour Finals campaign with a hard-fought 4-6, 7-5, 6-1 victory over Spain's Fernando Verdasco on Sunday.
The 16-time Grand Slam holder Roger Federer, who has return back to top form, after winning the 2011 Basel Open championship last week end on Swiss Indoor hard courts in Basel.