Rahm's wild day ends with Memorial win and No. 1 ranking

Jon Rahm, of Spain, right, celebrates after chipping for birdie on the 16th hole as Ryan Palmer watches during the final round of the Memorial golf tournament, Sunday, July 19, 2020, in Dublin, Ohio. (AP Photo/Darron Cummings)

Jon Rahm, of Spain, left, celebrates with his wife, Kelley Cahill, after winning the Memorial golf tournament, Sunday, July 19, 2020, in Dublin, Ohio. (AP Photo/Darron Cummings)

Tiger Woods hits from a bunker toward the 18th green during the final round of the Memorial golf tournament, Sunday, July 19, 2020, in Dublin, Ohio. (AP Photo/Darron Cummings)

Mackenzie Hughes, of Canada, hits from the second tee during the third round of the Memorial golf tournament, Saturday, July 18, 2020, in Dublin, Ohio. (AP Photo/Darron Cummings)

Ryan Palmer hits from the second tee during the final round of the Memorial golf tournament, Sunday, July 19, 2020, in Dublin, Ohio. (AP Photo/Darron Cummings)

Matthew Fitzpatrick, of England, putts to the ninth hole during the third round of the Memorial golf tournament, Saturday, July 18, 2020, in Dublin, Ohio. (AP Photo/Darron Cummings)

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)

Ryan Palmer reacts to a shot on the second fairway during the final round of the Memorial golf tournament, Sunday, July 19, 2020, in Dublin, Ohio. (AP Photo/Darron Cummings)

Jon Rahm, of Spain, celebrates after the 18th hole to win the Memorial golf tournament, Sunday, July 19, 2020, in Dublin, Ohio. (AP Photo/Darron Cummings)