Matt Arroyo - (UFC) Josh Appelt - (Bellator) Noboru Asahi - (DEEP, Shooto, VTJ) Askar Askarov - (ACB, UFC) Cyril Asker - (UFC) Ben Askren - (Bellator, OneFC) Junior Assunção - (UFC, XFC, KOTC) Raphael Assunção - (WEC, UFC) Bazigit Atajev - (K-1 Hero's, Shooto, PRIDE, RINGS) Rich Attonito - (KOTC, UFC) Olivier Aubin-Mercier - (UFC) Fernando Augusto Marcus Aurélio - (KOTC, PRIDE, UFC, DREAM) Blas Avena - (WEC, Bellator) David Avellan - (WEC) Saad Awad - (Bellator, Strikeforce, KOTC) Javy Ayala - (Bellator) Navid Abdolmaleki - (UFC) Luiz Azeredo - (Bellator, Jungle Fight, Cage Rage, PRIDE, Shooto) B Yoichi "Wakashoyo Shunichi" Babaguchi - (K-1 Hero's, DEEP) Danaa Batgerel - (UFC, LFC) Niklas Bäckström - (UFC, CWFC) Seth Baczynski - (UFC, IFL, TPF, XFC) Ryan Bader - (KOTC, UFC, Bellator) Ali Bagautinov - (UFC) Siyar Bahadurzada - (Shooto, Strikeforce, Sengoku, UFC) Shamar Bailey - (UFC, Strikeforce, Bellator, KOTC, M-1, XFC) Bryan Baker - (KOTC, WEC, MFC, Bellator) Oluwale Bamgbose - (UFC) Antonio Banuelos - (DREAM, PFC, WEC, UFC, TPF) Renan Barão - (Shooto, Jungle Fight, WEC, UFC) Bryan Barberena - (UFC) Edson Barboza - (UFC) Mehdi Barghi - (ONE) Luke Barnatt - (BAMMA, UFC, ACB) Josh Barnett - (Affliction, Pancrase, PRIDE, UFC, Sengoku, DREAM, Strikeforce) David Baron - (PRIDE, Shooto, CWFC, UFC) Phil Baroni - (Cage Rage, EliteXC, PRIDE, PFC, Strikeforce, UFC, Titan FC, OneFC, Bellator) Carlos Barreto - (IVC, UFC, PRIDE, RINGS, Jungle Fight, M-1) Jason Barrett - (Cage Rage) Francimar Barroso - (Shooto, UFC) Pat Barry - (UFC) Enrique Barzola - (UFC) Duane Bastress - (Bellator) Chris Beal - (UFC) Rudy Bears - (Bellator, Strikeforce, M-1, Titan FC) Johnny Bedford - (UFC, Bellator, LFA) Chase Beebe - (KOTC, WEC, DREAM, Bellator) Lyle Beerbohm - (KOTC, ShoXC, Strikeforce, WSOF) Mirsad Bektić - (Titan FC, RFA, UFC) Alan Belcher - (UFC, Titan FC) Vitor Belfort - (Cage Rage, PRIDE, Affliction, Strikeforce, UFC) Kevin Belingon - (URCC, Legend FC, OneFC) Joey Beltran - (UFC, Bellator, KOTC, Strikeforce) Marco Beltrán - (UFC) Joseph Benavidez - (UFC, WEC, DREAM, PFC) Brandon Bender - (Bellator) Dave Beneteau - (UFC, KOTC) Eddy Bengtsson - (CWFC) Gabriel Benítez - (UFC) Charles "Krazy Horse" Bennett - (KOTC, PRIDE, ShoXC, EliteXC) Lance Benoist - (UFC) Ryan Benoit - (MFC, UFC) Steve Berger - (Shooto, KOTC, UFC, Strikeforce) Bret Bergmark - (Pancrase, Strikeforce, WEC) Dennis Bermudez - (UFC, M-1) Mike Bernardo Keith Berry - (Bellator, Strikeforce, KOTC, WEC, ShoXC)