The Legacy FC 61 event takes place on Oct. 14 at The Bomb Factory in Dallas, Texas and has a nearly full lineup. Two War Tribe athletes are already part of the main card. War Tribe athlete and Legacy Bantamweight champion, Steven Peterson (14-4) is putting his title on the line against Mark De La Rosa (7-0) in the main event of the evening. World Jiu Jitsu Champion and War Tribe athlete, Mackenzie Dern made her professional MMA debut with Legacy FC last in July, defeating Kenia Rosas via decision. This week she will face Montana Stewart (5-2) , who has five consecutive wins, including four by submission. Watch full video of Mackenzie’s MMA debut at Legacy 58.