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Young ones, cover your eyes.
This Rory McIlroy club twirl is downright vicious.
McIlroy's NSFW (not suitable for work) twirl was well deserved, though. From 271 yards out, McIlroy ripped a 3-wood to 10 feet Friday on the par-5 ninth hole at Torrey Pines' South Course. The two-putt birdie moved McIlroy to 7 under, within a shot of the lead at the time.