Now she trails by two strokes after a Saturday collapse that was like watching a race car blow a tire and run into the wall.

But Woods, who trailed Leonard by five strokes when the round began, showed again how quickly he can catch fire.

He trailed in this year's Masters by five strokes after the first round, but went on to win his fourth consecutive major.

Woods finished at six-under-par 207 and trailed by three strokes.

Going into the round, he trailed the leader by seven strokes.

When he shot 74 in the second round, he trailed Trevino by three strokes.

Not that he is particularly proud of having trailed Woods by eight strokes.

So was Singh, who also started the day trailing Kelly by two strokes.

Mallon trailed Bradley by three strokes with ten holes to play.

At that point, he trailed the early first-round leader, Chris Smith, by eight strokes.