We've had the goals of 2013, the players of 2013, even the matches of 2013 - now it's time for the WORST bits of 2013.
A video published on Daily Motion counts down ten of the most violent images from the past 12 months.
If you're a little bit squeamish, then look away, because there's some really nasty lunges on show.
From referees punching players to physios flying in with crazy head-butts, from Quilmes in Argentina to Liverpool in England.
Luis Suarez with his bite on Chelsea's Branislav Ivanovic - check. Random fight in Argentina - check. Leg-breaking horror tackle - check.
Please be warned, there's some pretty shocking stuff in the clip. Now that's out the way, OK, you still want to go ahead?
The clip was first posted on French newspaper website Le10Sport.com/football.
Check it out in the video above...