Fat men find it hard to run, infact most find it hard to last the game without food! Many play at the back because they do not have the small profiles or the flexability to play in the tight positions at the front of the field. It could also be because most fat players are some of the oldest in the team and therefore have the most experience. They say they are fat because of slowing metabolisms, but we know its because they are lazy, and love the occasional huge meal (every day)!!!
Anyway, if your back players were not fat, what would they rest their markers on whilst they are hanging out of the right side of a coke can for 3 minutes a time! I knew there was an alternate use for man boobs other than to show women we can grow tits too!
Thats just my opinion on fat back men, from a thin back/middle man. Anyway, if we did not have fat players, who would we laugh at???? I for one would stop playing and become a recluse, watching sumo 24 hours a day!!!