Tiger Woods drops to one-under at Muirfield

American golfer Tiger Woods has registered a round of one-over-par to drop two shots behind leader Lee Westwood after the third round at Muirfield.

Woods's round started well with a birdie at the second hole, and although bogeys on the fourth and seventh put him one-over, he finished the front nine with a birdie.

He could not get the next crucial birdie that would have put him back on track and a disappointing bogey on the par-five 17th saw him slip from -2 to -1.

The round means that he is now level in second with Hunter Mahan behind overall leader Westwood.