Tank Dell, wide receiver for the Houston Texans, has been ruled out for a return to Sunday's game against the Falcons due to a concussion. Dell exited the game in the second quarter after hitting his head on the turf while making a catch. He finished the game with three catches for 57 yards on four targets. Dell will now go through the concussion protocol and aim to return for the Texans' next game on October 15 against the Saints.