Shell Houston Open, Round 3

1 of 5 David J. Phillip/AP
made four birdies on the back nine to finish with a share of the lead.
2 of 5 Hunter Martin/Getty Images
found the water on 18, but he was able to save par to remain tied for the lead.
3 of 5 Hunter Martin/Getty Images
remained in contention with a 2-under 70.
4 of 5 Hunter Martin/Getty Images
was in the lead until he made a double bogey on 16.
5 of 5 Hunter Martin/Getty Images
made a mess of the front nine, shooting a 41. But he recovered with a 31 on the back to finish at even par.