TheInertia.comKelly Slater and Michael Phelps Just Laid the Smack Down on Team Europe in the Ryder Cup Celebrity MatchTheInertia.comSep 27, 2016; Chaska, MN, USA; US swimmer Michael Phelps and Pro surfer Kelly Slater on the first green in the celebrity tournament during a practice for the 41st Ryder Cup at Hazeltine National Golf Club. Credit: Michael Madrid-USA TODAY Sports ...Ryder Cup 2016: Michael Phelps, Bill Murray and Niall Horan face off in Celebrity ScrambleMirror.co.ukall 18 news articles »