The ugliest moments in sports history

Myles Garrett of the Browns hit the Steelers Mason Rudolph in the head with a helmet in an awful scene Thursday.

Mike Curtis clobbers fan

Mike Curtis was as  tough as they come. The Colts’ linebacker was not to be messed with if you were an opponent, and for sure a measly fan. The fan made the mistake or running onto the field and trying to run off with the ball. Curtis took matters into his own hands with a classic hit.