The PGA Tour fired back against LIV Golf in a court battle between the tournament organizers, claiming the Saudi Arabia-backed upstart is competing unfairly by luring players with millions of dollars to breach their contracts.

LIV has "reportedly” committed to paying $100 million to $200 million and offered exorbitant upfront fees to draw popular golfers to its tournaments, according to a countersuit the PGA Tour filed Wednesday.

The PGA Tour was responding to an antitrust complaint filed almost two months ago by 11 golfers calling it an "entrenched monopolist.”