Houston Texans quarterback Matt Schaub (8) is checked by coach Gary Kubiak and trainers after taking a hit in the third quarter of an NFL football game against the Denver Broncos Sunday, Sept. 23, 2012, in Denver. (AP Photo/Jack Dempsey)

Photo by: Jack Dempsey

Houston Texans quarterback Matt Schaub (8) is checked by coach Gary Kubiak and trainers after taking a hit in the third quarter of an NFL football game against the Denver Broncos Sunday, Sept. 23, 2012, in Denver. (AP Photo/Jack Dempsey)