My only question is why AC/DC? Surely American bands have produced enough great sports worthy anthems that you needn't import music from the other side of the world (where "football" means something entirely different, and gridiron is very much an extreme niche activity)? Though I do remember an ex who grew up in the states assuming Acka Dacka must be a US band due to the "knocking me out with those American thighs" line!