The first offering from the UFC’s double-header this weekend got a green light today after all of the fighters scheduled for action at UFC on FX 4 made weight with one undercard exception. Set for Atlantic City, the show features a main event meeting between highly-touted lightweights Clay Guida and Gray Maynard with other notable bouts including Ross Pearson-Cub Swanson and Spencer Fisher-Sam Stout.

Guida and Maynard both came in at 155 pounds on the dot for their headlining tilt. The bout will mark the first for each in 2012 with the winner avoiding the unenviable position of two straight losses in the UFC’s stacked lightweight division.

The only glitch at today’s festivities involved C.J. Keith who came in a pound heavy for his rumble with Ramsey Nijem. Though he was given an hour to drop the additional weight he was unable to do so and fined 20% of his purse as a result.

Fans can catch all the action tomorrow with a pair of bouts on Facebook kicking things off at 5:00 PM EST before Fuel TV takes over an hour later. Main card clashes begin on FX at 9:00 PM EST.

Read below for a complete rundown of UFC on FX 4 weigh-in results:

Ricardo Funch (170.5 lbs) vs. Dan Miller (170.5 lbs)
Dustin Pague (135 lbs) vs. Ken Stone (135.5 lbs)
C.J. Keith (157 lbs)* vs. Ramsey Nijem (156 lbs)
Brock Jardine (170.5 lbs) vs. Rick Story (169.5 lbs)
Joey Gambino (145 lbs) vs. Steven Siler (145.5 lbs)
Chis Camozzi (185.5 lbs) vs. Nick Catone (185.5 lbs)
Matt Brown (170.5 lbs) vs. Luis Ramos (170 lbs)
Ross Pearson (146 lbs) vs. Cub Swanson (145.5 lbs)
Hatsu Hioki (145.5 lbs) vs. Ricardo Lamas (145 lbs)
Spencer Fisher (156 lbs) vs. Sam Stout (155.5 lbs)
Brian Ebersole (170 lbs) vs. T.J. Waldburger (170.5 lbs)
Clay Guida (155 lbs) vs. Gray Maynard (155 lbs)

* – Fined 20% of purse for missing 156-pound cutoff