Beta Labs MMA

UFC champions -
Lightweight champion
BJ Penn
http://twitter.com/ufcbjpenn

Welterweight champion
George St Pierre
http://twitter.com/Georgesstpierre

Middleweight champion
Anderson Silva
http://twitter.com/brazillianspida

Light heavyweight champion
Lyoto Machida
http://twitter.com/lyotomachidafw

Heavyweight champion
Brock Lesnar
http://twitter.com/DCBROCKLESNAR

UFC legends
Randy Couture
http://twitter.com/Randy_Couture

Tito Ortiz
http://twitter.com/titoortiz

Chuck Liddell
http://twitter.com/chuckliddel

Royce Gracie
http://twitter.com/roycegraciemma

Top contenders
Kenny Florian
http://twitter.com/Kenny_Florian

Forrest Griffen
http://twitter.com/ForrestGriffin

Shane Carwin
http://twitter.com/ShaneCarwin

Rashad Evans
http://twitter.com/SugaRashadEvans

Dan Henderson
http://twitter.com/danhendo

Rampage Jackson
http://twitter.com/Rampage4real

Nathan Marquardt
http://twitter.com/NathanMarquardt

Frank Mir
http://twitter.com/ufcmir

Rich Franklin
http://twitter.com/FollowACE

Mike Swik
http://twitter.com/officialswick

Other UFC fighters
Ryan Bader
http://twitter.com/ryanbader

Dan Hardy
http://twitter.com/danhardymma

Amir Sadollah
http://twitter.com/amirMMA

Nate Quarry
http://twitter.com/NateRockQuarry

Mark Muñoz
http://twitter.com/markkmunoz

Patrick Cote
http://twitter.com/patrickcoteufc

DaMarques Johnson
http://twitter.com/DaMarques_UFC

Keith Jardine
http://twitter.com/KeithJardine205

Gabriel Gonzaga
http://twitter.com/gonzagabjj

Joe Laozon
http://twitter.com/JoeLauzon

Joe Stevenson
http://twitter.com/joestevenson

Frank Trigg
http://twitter.com/FRANKTRIGG

Jason Miller
http://twitter.com/mayhemmiller

Michael Bisping
http://twitter.com/bisping

CB Dollaway
http://twitter.com/cbdollaway

Kimbo Silce
http://twitter.com/kimboslice

Marcus Davis
http://twitter.com/irishgrenade

Sam Stout
http://twitter.com/samstoutblog

WEC fighters
Urijah Faber
http://twitter.com/urijahfaber

Efrain Escudero
http://twitter.com/effyescudero

Jens Pulver
http://twitter.com/Jens_Pulver

Rob McCullough
http://twitter.com/RaZoRoB

Former UFC fighters
Andrei Arlovski
http://twitter.com/AndreiArlovski

Frank Shamrock
http://twitter.com/frankshamrock

Travis Lutter
http://twitter.com/travislutter

Houston Alexander
http://twitter.com/scrib1972

Other MMA fighters to follow
Bobby Lashley
http://twitter.com/fightbobby

Josh Barnett
http://twitter.com/JoshLBarnett

Jeff Joslin
http://twitter.com/JeffJoslin

Female MMA figters to take note of -
Jessica Pene
http://twitter.com/JessicaPene

Gina Carano
http://twitter.com/ginacarano

Danny Denhard
@betalabs