The Buffalo Bills mascot is a 7-foot-2-inch tall blue bison who joined the team in 2000. As legend has it, Billy was roaming the wide-open plains out west like his bison brethren when he felt drawn east to Buffalo.

Billy Buffalo turns 25 this year. Can he lead the Buffalo Bills to victory? The Buffalo Bills mascot is a 7-foot-2-inch tall blue bison who joined the team in 2000. As legend has it, Billy was ...