Video: Greg Hardy crumbles opponent for second-round knockout in boxing debut - MMA Fighting
Former UFC heavyweight Greg Hardy signs multifight deal with Bare Knuckle Fighting Championship - ESPN
Video: UFC Veteran Greg Hardy Gets KO Victory in Boxing Debut
Ex-NFL star Greg Hardy gets knocked spark out on bare knuckle boxing debut - Daily Star
Former NFL star Greg Hardy suffers BRUTAL knockout in his Bare Knuckle Fighting debut
Can bare-knuckle fighting go mainstream? Two local boxers hope so
Greg The Prince of War Hardy Jr, Heavyweight
Former NFL and UFC athlete Greg Hardy signs with Bare Knuckle Fighting Championship
I dreamed of boxing at the Olympics but ended up watching from a prison cell - now it's crunch time in my career
Ex-NFL player Greg Hardy knocked out cold in bare knuckle fight debut
Greg Hardy net worth: purse history, career earnings for controversial former NFL, UFC star-turned-boxer