Carlos Ortiz, Abraham Ancer, Pat Perez and Jason Kokrak withdrew their names, leaving just seven golfers, including six-time grand champions Phil Mickelson and Bryson DeChambeau, and LIV Golf as plaintiffs in the lawsuit.
Earlier this month, 11 golfers competing in the LIV Golf Series filed an antitrust lawsuit challenging their suspensions by the PGA Tour.
The amended complaint was filed Friday in the U.S. District Court in Northern California.
According to the amended complaint, LIV Golf is seeking “punitive damages against the PGA Tour for its tortious interference in LIV Golf’s potential business dealings.”
PGA Tour said it was “aware” of the amended complaint but did not comment. CNN contacted LIV Golf but did not immediately respond.
According to the PGA Tour, any golfer who joined LIV Golf has been declared ineligible to play in the tournament since early June.
LIV Golf’s next three-day event is set to begin Sept. 2 in Boston.
