The PGA Tour has filed a countersuit against the Saudi-owned LIV Golf circuit, alleging that LIV harmed the Tour by interfering in its deals with golfers.
LIV has been pursuing an antitrust claim against the Tour in the U.S. District Court for the Northern District of California since August, arguing that the Tour has acted illegally in suspending LIV players from its events, in an attempt to squash a rival.