Fan in underwear helps team score goal, then gets beat up by players

The first rule of streaking a soccer match is you don't wear anything but shoes.  The second one — don't interrupt the game when a team is about to score.

Those are the two rules this butthead in his black undies broke when he ran on to the pitch during a match between HJK and ROPS on Sunday.

The idiot runs onto the field just as the home team, HJK, is attacking the goal from the right corner. As you can see in he video, the team scored — but the defense argued that play should have stopped. The goal was disallowed.

The best thing about this video is the angry Finnish soccer players beating the tar out of the guy and holding him for security.