Federer beat Nadal twice at wimbledon. Nadal won his first Wimbledon. If Federer wasn't around he would have 3 Wimbledon titles with his French open titles. Federer slowed down Nadal major titles for 3 yrs. I dont think Nadal will ever win 15 grand slam titles because of Federer. Yet Nadal is denying Federer from winning 15 grand slams. Lol, it quite funny that their denying each other of being the best player of all times. Yet that what makes a good rivalry.