The Ravens' Joe Flacco suffered from a concussion after taking a brutal hit from Miami Dolphins linebacker Kiko Alonsolate! Coach John Harbaugh also said Flacco suffered a cut to his ear which required stitches as well. Flacco did not return to the after going to the locker to undergo testing.
You can watch the collision between the two football players below. Overall, the Ravens did win the game 40-0.