A pair of changes has hit next month’s Battlegrounds MMA event in Oklahoma. Dennis Hallman  (53-14-2) and  Chris Honeycutt (4-0) are out of the one-night, eight-man welterweight tournament and have been replaced by  Jesse Taylor (27-10) and  Joe Ray (11-3). The promotion announced the lineup changes on Tuesday. BattleGrounds MMA: “One Night Elimination (O.N.E.)” takes place Oct. 3 at BOK Center in Tulsa and airs on pay-per-view.