Photos: Mario Williams career highlights
Mario Williams
Credit: Getty Images
HOUSTON, TX - OCTOBER 02: Quarterback Ben Roethlisberger #7 of the Pittsburgh Steelers is sacked by linebacker Mario Williams #90 of the Houston Texans on October 2, 2011 at Reliant Stadium in Houston, Texas.Texans won 17 to 10. (Photo by Thomas B. Shea/Getty Images)
