UFC immortal Jon "Bones" Jones hasn't found anyone capable of giving him an sufficient challenge, as his one career loss was a disqualification for an illegal elbow. The biggest challenger to Jones may actually be his own brother, Arizona Cardinals pass rusher Chandler Jones, who claims he could take his sibling down.
Chandler does have about 50 pounds of muscle on his brother, but Bones' job is beating people up. This would actually make for an unbelievable bout.
Chandler, 29, and Jon, 31, are both the younger brothers of former Colts and Ravens defensive tackle Arthur Jones. I could only imagine what the roughhousing in the Jones household was like.
With everyone from Alexander Gustafson to Daniel Cormier proving to be nothing more than mere child's play when pitted against Jones, maybe Bones will have to start taking on defensive lineman in order to find his equal in the octagon.
A good old sibling rivalry is a great place to start.