stoppage) at 5:00 of round 2. Light Heavyweight bout: Tim Carpenter vs. Ryan Contaldi Carpenter defeated Contaldi via TKO (punch) at 2:16 of round 1. Catchweight (187 lb) bout: Lewis Rumsey vs. Joey Kirwan Kirwan defeated Rumsey via submission (guillotine choke) at 1:40 of round 1. Catchweight (140 lb) bout: Brian Kelleher vs. Claudio Ledesma Ledesma defeated Kelleher via unanimous decision (30-27, 30-27, 30-27). Women's (145 lb) bout: Andria Caplan vs. Adrienne Seiber Caplan defeated Seiber via unanimous decision (29-28, 29-28, 29-28). Bellator 55 Bellator 55 was a mixed martial arts event held by Bellator Fighting Championships on October 22, 2011 at Cocopah Resort and Casino in Somerton, Arizona. The event was distributed live in prime time by MTV2. Background This event hosted the second round of Bellator's Season Five Bantamweight Tournament. Bellator Light Heavyweight Champion Christian M'Pumbu fought Travis Wiuff in a non-title bout. M'Pumbu become the first Bellator champion to lose in a non-title bout. Despite a close split decision loss, main eventer Marcos Galvão was awarded a "win" bonus. The event earned an average of 168,000 viewers on MTV2. Results Main card Bantamweight Semifinal bout: Alexis Vila vs. Marcos Galvão Vila defeated Galvão via split decision (27-30, 29-28, 29-28). Bantamweight Semifinal bout: Ed West vs. Eduardo Dantas Dantas defeated West via split decision (29-28, 28-29, 30-27). Light Heavyweight bout: Christian M'Pumbu vs. Travis Wiuff Wiuff defeated M'Pumbu via unanimous decision (30-27, 29-28, 29-28). Lightweight bout: Ricardo Tirloni vs. Steve Gable Tirloni defeated Gable via submission (rear-naked choke) at 3:54 in round 2. Local feature fights (Spike.com) Lightweight bout: Cesar Avila vs. Efrain Escudero Escudero defeated Avila via submission (guillotine choke) at 1:55 in round 1. Catchweight (210 lb) bout: Rich Hale vs. Carlos Flores Hale defeated Flores via TKO (punch) at 0:18 in round 1. Middleweight bout: Edgar Garcia vs. Jacob Ortiz Ortiz defeated Garcia via KO (punch) at 4:06 of round 1. Catchweight (158 lb) bout: Erin Beach vs. Roscoe Jackson Beach defeated Jackson via submission (rear-naked choke) at 3:52 in round 1. Featherweight bout: Nick Piedmont vs. Jade Porter Porter defeated Piedmont via unanimous decision (29-28, 30-27, 30-27). Middleweight bout: Steve Steinbeiss vs. Dano Moore Steinbeiss defeated Moore via submission (rear-naked choke) at 4:52 in round 1. Bellator 56 Bellator 56 was a mixed martial arts event held by Bellator Fighting Championships. It took place on October 29, 2011 at Memorial Hall in Kansas City,