9 April 2012 Last updated at 23:59

What causes footballers' red mist?

The recent League Two encounter between Bradford and Crawley ended with a post-match brawl and five players sent off.

But the big question is why do footballers just occasionally flip out?

Yorkshire & Lincolnshire Late Kick Off's Rob Jones has been investigating.

Late Kick Off is shown on BBC One on a Monday evening (2305 GMT).

You can also watch the programme again on the BBC iplayer via the Late Kick Off website.

This video is for UK users only.