Steelers center Cody Wallace resorted to gross tactics during a scrum for a fumble, shoving his hand into the ambiguous butt/crotch area of Dolphins defensive tackle Randy Starks. (It happens at the 0:16 mark.) As you can see from the video, Starks obviously felt it.
This news comes a week after Rams safety T.J. McDonald tackled Vernon Davis by his dick. That's messed up, NFL players.
H/t to Jay