Jack Nicklaus says he tested positive for coronavirus Jon Rahm, of Spain, right, is congratulated by Jack Nicklaus after winning the Memorial golf tournament, Sunday, July 19, 2020, in Dublin, Ohio. (AP Photo/Darron Cummings)
Jack Nicklaus, right, and his wife, Barbara, watch during the final round of the Memorial golf tournament, Sunday, July 19, 2020, in Dublin, Ohio. (AP Photo/Darron Cummings)
Jack Nicklaus watches during the final round of the Memorial golf tournament, Sunday, July 19, 2020, in Dublin, Ohio. (AP Photo/Darron Cummings)
FILE - This May 30, 2017, file photo, shows Jack Nicklaus answering questions during a news conference a few days before the start of the Memorial golf tournament in Dublin, Ohio. The challenge for the PGA Tour is to make it feel different to the players who will be in Dublin, Ohio, the next two weeks. For the first time in 63 years, two PGA Tour events are being held on the same golf course in consecutive weeks. I think this week we're going to have to be a little bit cautious with the golf course, certainly out of respect to Mr. Nicklaus and the Memorial Tournament being next week, said Gary Young, the PGA Tour rules official overseeing the Workday Charity Open.(AP Photo/Jay LaPrete, File)
Jack Nicklaus, left, talks with Danny Willet during the final round of the Memorial golf tournament, Sunday, July 19, 2020, in Dublin, Ohio. (AP Photo/Darron Cummings)
Ryan Palmer, right, fist bumps Jack Nicklaus after the final round of the Memorial golf tournament, Sunday, July 19, 2020, in Dublin, Ohio. (AP Photo/Darron Cummings)
Jon Rahm, of Spain, right, poses with Jack Nicklaus and the trophy after winning the Memorial golf tournament, Sunday, July 19, 2020, in Dublin, Ohio. (AP Photo/Darron Cummings)
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Jon Rahm, of Spain, right, is congratulated by Jack Nicklaus after winning the Memorial golf tournament, Sunday, July 19, 2020, in Dublin, Ohio. (AP Photo/Darron Cummings)