"Pitbull" is off the leash. Patricio Freire has been released from his PFL contract and is now a free agent, according to promotion founder Donn Davis. After weeks of Freire (36-7 MMA, 24-6 UFC ...

shows the pitbull off-leash in a public place attacking the community dog, causing grievous injuries. The footage reveals the pitbull holding the community dog by the throat and shaking the poor ...