Dustin Johnson shot one under par in the first round of LIV Golf's London event at Centurion Club on Thursday.
Johnson is tied for ninth and four shots back of co-leaders Charl Schwartzel and Hennie du Plessis in the individual leaderboard when he entered the clubhouse.
LIV Golf's maiden voyage wasn't the biggest story surrounding Johnson on the day.
PGA Tour Commissioner Jay Monahan announced Johnson and 16 others are suspended from tour events indefinitely.
"Their participation in the Saudi Golf League/LIV Golf event is in violation of our Tournament Regulations,” Monahan said.