Cardinals' Walter Nolen: Good to go against Houston

Nolen (knee) is active for Sunday's game against the Texans.

Nolen missed the Cardinals' last two games due to a knee injury, but he has been given the green light to play Sunday after going through pregame warmups. The rookie first-rounder's return means there will be less snaps available for fellow defensive tackles PJ Mustipher and Dalvin Tomlinson.