The PGA Tour has just dropped the hammer on Phil Mickelson and the other golf stars who have defected to the new LIV league ... announcing Thursday it's suspended the guys indefinitely.
Commissioner Jay Monahan explained the punishment in a lengthy memo to PGA Tour golfers ... saying players like Phil, Dustin Johnson, Ian Poulter and Sergio Garcia "are suspended or otherwise no longer eligible to participate in PGA Tour tournament play, including the Presidents Cup."
In the memo, Monahan said the ruling came down because the players' decisions to join the new Saudi-backed golf league violated the org.