I have herd that the upper echelon groups are experimenting with titanium rods and titanium teeth so these dogs fights become more exciting and drawl a larger crowd.And i am sure the hole thing is cash..come on cant find better way to become one of the worst people around.Just look how people respond to this.I say if you want to do something to make money do it without a otherwise defenseless dog that would love you and protect you and your family to the death..