Jon Rahm's surprising defection from the PGA Tour to Saudi-funded LIV shows just how fractured the sport remains, even as it faces an end-of-the-year deadline to finalize an agreement that was supposed to make everything kumbaya. It's never worked in any other sport, and there's no reason to think that the PGA Tour and LIV can somehow walk this perilous tightrope. "LIV Golf is here to stay,” crowed Lawrence Burian, the upstart tour's chief operating officer.