Novak Djokovic calls out Roger Federer for putting ‘curse’ on him(01)

Novak Djokovic calls out Roger Federer for putting ‘curse’ on him(01)

Image gallery: Roger Ewing

Read the Full Text of Roger Federer's Retirement Tennis Novak Djokovic calls out Roger Federer for putting ‘curse’ on him (In Images) Roger Federer Tests New Wilson Rackets During Practice at Roger Federer and Wife Mirka Leave 6-Year-Old Wimbledon Upset Behind to