sentences:  The demands included a shot at champion Nick Diaz and guaranteed television spots.Hieron and Explosion Entertainment were unable to come to terms, so Hieron instead ended up signing to fight on Bellator Fighting Championships in the promotion's Season 4 welterweight tournament.In the opening quarterfinal round Hieron won via controversial stoppage when referee Josh Rosenthal stopped the bout when Lapsley did not respond to a hand check.