Five players withdraw from Travelers Championship, one tests positive, nerves frayed on virus

Graeme McDowell, of Northern Ireland, hits from the 16th tee during the first round of the RBC Heritage golf tournament, Thursday, June 18, 2020, in Hilton Head Island, S.C. (AP Photo/Gerry Broome)

Brooks Koepka and Webb Simpson were among five players who withdrew from the Travelers Championship, four of them out of a chain-reaction abundance of caution over the coronavirus that put the PGA Tour on notice.