Week 13, following a snowstorm in Western New York, he showed up dressed as a mad scientist, and when the Bills faced the Broncos in the wild-card round he came to Highmark Stadium dressed as Fred Flintstone with a Buffalo hat with horns on his head.

Life's a beach for Mack Hollins despite a wind chill of 11 degrees for kickoff for the Bills vs. Ravens playoff game.

Mack Hollins continued to bring his outlandish pre-game fits to Highmark Stadium for the Buffalo Bills' NFL Playoff showdown against the Baltimore Ravens.

Buffalo Bills wide receiver Mack Hollins is known for his quirky pregame routines, and his pregame outfits. The first-year Bill showed up to the wild-card matchup against the Denver Broncos dressed as Fred Flintstone complete with the barefoot look,

The NFL handed down fines to six players following the playoff game between the Buffalo Bills and Denver Broncos last weekend. Notably, Bills wide receiver Mack Hollins received a $11,255

Buffalo Bills wide receiver Mack Hollins has been hit with a hefty fine by the NFL over his on-field behavior. Per NFL Insider Tom Pelissero "The NFL fined #Bills WR Mack Hollins $11,255 for unsportsmanlike conduct (taunting) — stepping over #Broncos star DB Patrick Surtain II last week.