Ultimate Fighter 5 runner-up Manny Gamburyan is now penciled in to fight Jeff Cox at UFN 13 when the UFC makes it return to Denver CO on April 2nd.
The event now features 12 bouts on an already stacked card that has Joe Lauzon squaring off against Kenny Florian in the main event.
It was also reported earlier this week that the card will be 3 hours on Spike TV instead of the normal 2 hour slot.
The card at this point is:
Kenny Florian vs. Joe Lauzon
Thiago Alves vs. Karo Parisyan
Tim Boetsch vs. Matt Hamill
Houston Alexander vs. James Irvin
Frank Edgar vs. Gray Maynard
Jeff Cox vs. Manny Gamburyan
Nate Diaz vs. Kurt Pellegrino
Marcus Aurelio vs. Spencer Fisher
Josh Neer vs. Din Thomas
Clay Guida vs. Samy Schiavo
Roman Mitichyan vs. George Sotiropoulos
Anthony Johnson vs. Tommy Spee
Thanks to www.mmajunkie.com for the info