FILE - In this June 2, 2016, file photo, Switzerland's Roger Federer makes a return against Switzerland's Stan Wawrinka during a quarterfinal match at the French Open tennis tournament in Paris, France. Roger Federer says he won't play in the French Open and instead prepare to play on grass and hard courts later this season. Federer posted a message entitled "Roger to skip Roland Garros" on his website on Monday, May 15, 2017. (AP Photo/David Vincent, File)