The moment that summed up a frustrating afternoon for Rory McIlroy at the British Open on Saturday came at the 16th hole at Royal Troon. After slicing his approach shot way right at the 546-yard par-five, McIlroy threw the offending 3-wood in anger, sending the club head flying. McIlroy's frustration came from his inability to build on a starting position of two-under at the halfway stage.
