Cowboys' Romo leaves after getting pulled down awkwardly (Yahoo Sports)

Dallas quarterback Tony Romo appeared to injure his back on the third play of Thursday's preseason game against the Seattle Seahawks after getting pulled down from behind by Cliff Avril. As Romo scrambled and was about to begin his slide, he was pulled down by Avril chasing in pursuit. Romo immediately grabbed at his back and was tended to by trainers for a few minutes before popping up and walking off the field without any assistance.