Roger Federer trials new player in doubles win in Wimbledon . `` I guess with most surgeries you are trying to be better than you were before -- and so far the results have been good , '' he claimed . He uses a 98-inch racket head against 90-inch previously . Top seed also has new player in Stefan Edberg . Andy Murray wins first competitive match since surgery 6 - 0 6 - 2 .
Roger Federer trials new player in doubles win in Wimbledon . He uses a 98-inch racket head against 90-inch previously . Top seed also has new player in Stefan Edberg . Andy Murray wins first competitive match since surgery 6 - 0 6 - 2 .