It is gameday for the Buffalo Bills as the team kicks ... Hollins pulled up to the stadium dressed as an iconic cartoon character, Fred Flinstone, with a Bills horned tophat.

Who is No. 13 on the Buffalo Bills? Mack Hollins wears No. 13 on the Bills. Hollins wore Nos. 10 and 16 on the Philadelphia ...

Buffalo Bills wide receiver Mack Hollins is one of the quirkiest players in football. He dressed as a Muppets character ...

arrived at Highmark Stadium in the Buffalo suburb of Orchard Park, N.Y., for the Bills' matchup against the Denver Broncos. For the occasion, he dressed up as the stone-age cartoon character Fred ...