United States' Dustin Johnson looks at the line of his putt on the 18th green during the third round of the British Open Golf Championship at Royal St George's golf course Sandwich, England, Saturday, July 17, 2021. (AP Photo/Ian Walton)

Ireland's Shane Lowry gestures after playing out of the rough on the 1st fairway the first round British Open Golf Championship at Royal St George's golf course Sandwich, England, Thursday, July 15, 2021. (AP Photo/Peter Morrison)

United States' Phil Mickelson plays out of a bunker on the 1st hole during the second round of the British Open Golf Championship at Royal St George's golf course Sandwich, England, Friday, July 16, 2021. (AP Photo/Ian Walton)

United States' Patrick Reed looks at the line of his putt on the 1st green during the first round British Open Golf Championship at Royal St George's golf course Sandwich, England, Thursday, July 15, 2021. (AP Photo/Peter Morrison)

Spain's Sergio Garcia acknowledges the crowd as he walks onto the 18th green during the first round British Open Golf Championship at Royal St George's golf course Sandwich, England, Thursday, July 15, 2021. (AP Photo/Ian Walton)

South Africa's Louis Oosthuizen puts on the 4th green during the final round of the British Open Golf Championship at Royal St George's golf course Sandwich, England, Sunday, July 18, 2021. (AP Photo/Ian Walton)