In this May 10, 2018, file photo, Phil Mickelson, left, and Tiger Woods shake hands after the first round of the Players Championship golf tournament, in Ponte Vedra Beach, Fla. (AP Photo/Lynne Sl …

In this May 10, 2018, file photo, Phil Mickelson, left, and Tiger Woods shake hands after the first round of the Players Championship golf tournament, in Ponte Vedra Beach, Fla. (AP Photo/Lynne Sladky, File)