As McIlroy was awaiting a bunker shot from playing partner Scott Stallings on the 15th hole at Delaware’s Wilmington Country Club, a fan interrupted play by getting a remote-controlled golf ball onto the green.
The four-time major champion clearly wasn’t amused by the sideshow, as he picked up the ball and chucked it into a nearby pond, much to the satisfaction of the crowd.
“I thought it was great,” Stallings said of McIlroy throwing the ball into the water, via USA TODAY. “I was about to go and do the same thing.”
It’s unclear what the fan was hoping to achieve, though Stallings said the spectator kept yelling “this is my dream” to McIlroy.
“I don’t know exactly what he was dreaming about, but his ball is gone,” Stallings said.
McIlroy, who went on to par the 15th, dropped down the BMW Championship leader board with a one-under 70 in the third round. He’s tied for 10th at 10-under entering Sunday’s final round.