These are selected from Bleacher Report’s list of 25 cheap shots, so visit them for more sports craziness and for more info on each of these…

Ponytail Yank

Blindsiding a Punter

Low Blow (and the ensuing riot)

Elbow to the Ribs

http://www.youtube.com/watch?feature=player_embedded&v=Q3q6eHHeffU#t=38s

Kicking a Catcher

Punching a Sore Winner

http://www.youtube.com/watch?feature=player_embedded&v=R_3299v-A1o

Headbutt