Question

Why do you think football players are usually large in size?

Answer 1

Football players in the NFL are large in size due to their eating habits since as players they have to work out constantly to stay and shape and eat to gain weight and be strong, so its important for them to be strong against their opponents in gameplay. Football players sometimes take steroids which make their muscles stronger and harder, and also gives them a growth spurt but the effects are worse and makes them sicker, high blood pressure, and even more. 

Answer 2

I think practically all the football players you ever see are huge, because by the time you see them, they have already destroyed all the small ones.