The WILL should be more of an athletic guy who can blitz, slice in and chase down plays from the backside, etc. He's typically a little bit smaller than the MIKE. I'm thinking 6'1" and 225-230 lbs. would be pretty ideal. The MIKE is a bigger guy and has to take on more blockers, so you'd want him to be pretty stout; I think Kenny Demens had a pretty ideal frame (6'1", 245-ish), but he wasn't as instinctive as you would want.
"The face of the operation is Briatore (referred to exclusively in the film by his colleagues and angry, chanting detractors as "Flavio"), an anthropomorphic radish who spends most of his time at QPR plotting to fire all of the managers."