Roger Federer's fitness trainer explains why Nadal gets injured so often

Roger Federer’s fitness trainer Pierre Paganini has explained why Rafael Nadal gets injured so often. “You cannot have a person who makes mistakes in training and then wins 11 French Opens,” said Paganini. “Each one has a training method. Some training methods lead to bigger risks than others. I do not want to refer to Nadal, but there are players who go through overstress because they do not plan well. It's about the right thing to do at the right moment for the right reason. “You have to know when to push and when to take a break. You have to know when to work and when to work in a more creative way. You always have to be aware of why you are doing something. Tennis is a very complex sport.'”

John Isner reveals how he would react to a gay player on the Tour