Cowboys LT Tyron Smith injures knee vs. Lions

This could be big for Dallas. The Dallas Cowboys have been cruising on offense against the Detroit Lions on Monday Night Football, but an injury to left tackle Tyron Smith could bring any excitement to a screeching halt. Smith came into the game with a knee injury, and it certainly didn't help when he was cut at his knees. He was slow to get up, and walked off gingerly. The Cowboys said that Smith was questionable to return with the right knee injury. Emmett Cleary came into the game for Smith, ...