FiveOuncesOfPain.com was recently able to obtain the confirmation of the bout from sources close to the fight.
Marshall has a career record of 7-1 and has gone 2-0 officially with the UFC. He submitted Jules Bruchez at the TUF 8 Finale in December of 2008 before besting TUF 8 finalist Vinicius Magalhaes by decision at UFC 97.
Brilz has put together a career record of 17-1 and has gone undefeated in his last thirteen bouts. He is also 2-0 with the UFC, stopping Brad Morris with punches in September of 2008 before taking home the unanimous decision victory over Tim Boetsch at UFC 96.
UFC 103 is set for September 19 and will take place at the American Airlines Center in Dallas, Texas.
A full list of the bouts expected for the card are listed below:
Junior dos Santos vs. Mirko “Cro Cop” Filipovic
Martin Kampmann vs. Mike Swick
Josh Koscheck vs. Frank Trigg
Tyson Griffin vs. Hermes Franca
Efrain Escudero vs. Cole Miller
Sean Sherk vs. Gleison Tibau
Eliot Marshall vs. Jason Brilz
Drew McFedries vs. Tomasz Drwal