HUMBLE, TX - MARCH 31: Phil Mickelson reacts to his putt during the first round of the Shell Houston Open at Redstone Golf Club on March 31, 2011 in Humble, Texas. (Photo by Michael Cohen/Getty Images ...

Ernie Els, the world's third-ranked golfer, has withdrawn from the Shell Houston Open. Els cited a relapse of a virus that bothered him during the World Golf Championship at Doral as his decision to ...

HOUSTON, Texas (KTRK) -- Rickie Fowler shot an 8 under 64 and holds a one-shot lead in the opening round of the Shell Houston Open. Fowler's round was highlighted by birdies on 5 of his first 7 holes.