PGA Tour modifies guidelines for positive coronavirus tests
England's Lee Westwood during day four of the British Masters golf tournament at Close House Golf Club, Newcastle, England, Saturday July 25, 2020. (Mike Egerton/PA via AP)

England's Lee Westwood during day four of the British Masters golf tournament at Close House Golf Club, Newcastle, England, Saturday July 25, 2020. (Mike Egerton/PA via AP)

Jul. 25, 2020 06:32 AM EDT
Nick Watney smiles after a birdie during the first round of the 3M Open golf tournament in Blaine, Minn., Thursday, July 23, 2020. (AP Photo/Andy Clayton- King)

Nick Watney smiles after a birdie during the first round of the 3M Open golf tournament in Blaine, Minn., Thursday, July 23, 2020. (AP Photo/Andy Clayton- King)

Jul. 23, 2020 03:46 PM EDT
Justin Thomas hits toward the ninth green during the second round of the Memorial golf tournament, Friday, July 17, 2020, in Dublin, Ohio. (AP Photo/Darron Cummings)

Justin Thomas hits toward the ninth green during the second round of the Memorial golf tournament, Friday, July 17, 2020, in Dublin, Ohio. (AP Photo/Darron Cummings)

Jul. 17, 2020 03:43 PM EDT