The four-time Major winner reportedly changed out his driver, 3-wood, 5-wood and 3-iron, as well as adding a gap wedge to his bag prior to his final round at Bay Hill

After changing golf balls at Pebble Beach, Rory McIlroy has adjusted his wedges, changed his driver and fairway woods and even added a new 3-iron.

Rory McIlroy has been known to let his emotions get the better of him on the golf course, as evidenced at last year's Arnold Palmer Invitational.

Rory McIlroy's wrath was on full display at last year's Arnold Palmer Invitational at the Bay Hill Golf Course, smashing one of the tee boxes on the eighth hole to smithereens in frustration

Rory McIlroy and Shane Lowry were among the late starters in the opening round of the Arnold Palmer Invitational and both made a strong start