Sean Gannon (RIP) the Boston Cop Who Beat Kimbo Slice, they had to Carry Kimbo out of the RI Gym!

Sean Gannon vs. Kimbo Slice

Sean Gannon vs Branden Lee Hinkle

Kimbo Slice vs Police Officer "Greatest Fight Ever" RIP Kimbo

Sean Gannon (RIP) Heavyweight Bareknuckle Champion, Boston Cop who Beat Kimbo Slice

Man Accused Of Killing Police Officer Sean Gannon Had Lengthy Criminal Record

The Epic Battle Kimbo Slice vs Sean Gannon in an Unforgettable Street Fight