FILE - In this June 11, 2017, file photo, Phil Mickelson gestures to fans on the 18th hole during the final round of the St. Jude Classic golf tournament, in Memphis, Tenn. Phil Mickelson heads into the next phase of his career with a new caddie on a course marking its comeback from devastating floods in West Virginia.Mickelson will have brother Tim Mickelson on his bag starting Thursday, July 6, 2017, at the Greenbrier Classic in his first tournament since parting ways with his caddie of 25 years, Jim "Bones" Mackay.(AP Photo/Brandon Dill, File)