Lots of events use obese security. Mostly to intimidate I think. They're not mobile, so pitch invaders often take forever to get caught. I've seen plenty at soccer games over the years, and recently it's become apparent that it's a security line-up of fat cunt, even fatter cunt, fat wanker, muscle bound guy, fat cunt, fat cunt, fat cunt, whoa Jesus how fat is that one, muscle bound guy, small fat supervisor, fat cunt, fat cunt. The ratio just doesn't work for pitch invasions... more likely same fatties they use at concerts, door staffing, festivals etc where they just throw their weight around because they can't be overly combative anymore or else they lose their licence and firm loses contracts due to lawsuits and reputation.  Those two security that came on to take the fatty away weren't exactly capable of sprinting at any reasonable speed imo. Muscle fats that jog at best.