Novak Djokovic after his third US Open title and 14th Slam

“I hate to retire but that was not a tennis match at the end. It was just one player playing, the other one staying on the other side of the court.” Rafael Nadal after retiring with a right knee injury in his semifinal against Juan Martin del Potro

“I was getting a monkey off my back. Felt like King Kong was on my back there for a while.”