Cameron Champ has withdrawn from the Travelers Championship after testing positive for coronavirus.
The American revealed he is in good spirits despite the diagnosis during pre-tournament screening on Tuesday, meaning he will now have to self-isolate.
“I feel great physically and I was obviously surprised and disappointed to learn of the test result,” Champ told the official PGA Tour website.
“It’s important now to take the necessary steps and measures to protect others, including my loved ones.”
The PGA Tour is expected to release full testing results on Wednesday.
Last week, Nick Watney became the first golfer to test positive for Covid-19 since the PGA Tour’s resumption earlier this month, with the American withdrawing from the RBC Heritage ahead of his second round.
The 26-year-old California native revealed he has stuck to a 3,500 calorie a day diet.
The American was forced to pull out of the Rocket Mortgage Classic.
The world number one has become frustrated by errors that have kept him out of contention.
Brendon Todd led the way after the third round of the Travelers Championship.
McIlroy is four shots behind leader Phil Mickelson after seven withdrawals from the event due to Covid-19
Matt Wallace opens up on his lucky escape at the coronavirus-hit Travelers Championship.
Seven players have now withdrawn from the PGA Tour event for reasons relating to Covid-19.
The Northern Irishman shot seven-under 63.