On Saturday, people all over the world will be celebrating Halloween, and in the spirit of it all, we thought it would be appropriate for us to pick five players who we thought were the scariest to ever play the game.
These stars weren't only scary-looking, but were also the type of players you didn't want to get on the wrong side of!
Roy Keane
Manchester United legend and ex-Republic of Ireland captain Roy Keane was the first name we could think of when coming up with this list. He was hard during his playing days and made sure players feared him.
Gennaro Gattuso
The Italian midfielder was a total nutcase on the field and always found himself in some sort of trouble.
Jaap Stam
The former Man United and Lazio centre back gave many forwards the heebie-jeebies on the field. He was an absolute bull on the ball and was one player you didn't want to mess with.
Oliver Kahn
The former Bayern Munich and Germany goalkeeper had a face nobody will ever forget in the world of football. He may have been a crazy goalkeeper, but, on his day, he was a brilliant shot-stopper too.
Paulo Di Canio
The second Italian psycho to appear on our list, Di Canio's football career was filled with controversy and it seemed like he wanted to rip somebody's head off whenever he took to the pitch.
Which other footballers would you add to this list?