In the fourth quarter, Josh Allen tried to avoid the Texans pass rush and get a throw off before a would-be sack. While Allen did get the pass away, his head took the brunt of the force. Allen hit the side of his head hard against the turf and briefly appeared to lose consciousness.

The Buffalo Bills and Houston Texans played in Texas in Week 5. The Texans had a 20-17 lead late in the game when Josh Allen tried to make a play and ended up smashing the side of his helmet on the turf.