Close FILE - In this June 20, 2021, file photo, Jon Rahm, of Spain, waves after his putt on the first green during the final round of the U.S. Open Golf Championship at Torrey Pines Golf Course in San Diego. Rahm has tested positive for COVID-19 for the second time in two months and the Spaniard has been knocked out of the Olympics only a few hours after American golfer Bryson DeChambeau met the same fate. Gregory Bull - staff, AP Men's golf began Thursday in the Olympics and Jon Rahm is not there By DOUG FERGUSON - AP Golf Writer