Things got a little testy during the second quarter of Sunday's game between the Green Bay Packers and the Minnesota Vikings. Following a Green Bay field goal kick, Vikings defensive end Brian Robison landed a kick of his own-- right into Packers guard T.J. Lang's stones.
The low blow came after Lang stood over Robison, who got knocked down during the field goal kick. Robison aimed the intentional kick right between Lang's spread legs and caused the Packers player to hunch over in pain.
Up until the dirty play, the two players had been going at each other pretty hard in the battle between the NFC North rivals.
If a kick to the groin is frowned upon in a street fight, then there's no place for it on the football field.