Buffalo Bills wide receiver Mack Hollins has been likened to an untamed beast. Enter the Animal. Hollins walked into Arrowhead Stadium dressed head to almost toe - Hollins walks barefoot whenever ...

Beat drums. Beat drums. Beat Chiefs. Buffalo Bills wide receiver Mack Hollins has been likened to an untamed beast. Enter the Animal. Hollins walked into Arrowhead Stadium dressed head to almost ...

Hollins showed up at GEHA Field at Arrowhead Stadium wearing a full "Animal" costume, a beloved Muppets character ... being wild and unpredictable when playing for the fictional "Dr.