Houston Texans defensive lineman Devon Still may face a from the NFL as a consequence for his hit on Carson Palmer during Sunday's preseason game at NRG Stadium.
After throwing a second-quarter interception, the Arizona Cardinals quarterback stumbled while attempting to make a tackle. Still attempted to make a block and engaged Palmer, who was defenseless while falling to the ground, connecting on an apparent helmet-to-helmet hit that dislodged Palmer's helmet and sent it flying.
Palmer appeared disoriented for a moment as he lay on the ground, but was able to walk to the sideline under his own power.