By Evan Bleier In addition to all generally being roundly ripped from all sides, most recently by Fred Couples, star golfers who have defected from the PGA Tour to join Greg Norman and the LIV Golf Invitational Series including Dustin Johnson, Bryson DeChambeau, Patrick Reed and Brooks Koepk have something else in common: they currently stink at golf. All ranked within the top 12 of the Official World Golf Rankings at the start of 2021 with Johnson and DeChambeau coming off of wins at the Masters and U.S. Open, respectively, the four biggest stars of LIV Golf (aside from Phil Mickelson) have a…