That dropped the Masters champion one shot behind playing partners Clark and Rickie Fowler, as well as the final group of Graeme McDowell, Hiroshi Iwata and Martin Kaymer.

Clark looked in pole position when he hit his third shot to the par-five 18th to four feet and saw Fowler find the water and Watson a greenside bunker.

However, Watson then amazingly holed his bunker shot for an eagle and Clark’s birdie was only good enough to leave the pair tied on 11 under, with the final group needing to birdie the last to join the play-off.

Kaymer’s chances disappeared when his approach flew over the green into the water, while McDowell and Iwata missed from 18 and 12 feet respectively.

Clark and Watson returned to the 18th for the play-off and Watson found the same greenside bunker with his second shot after Clarke had hit his third to around 20 feet.

Watson was unable to repeat his heroics from the sand but after Clark had left his birdie attempt short, the left-hander holed his birdie putt to seal victory.