MMAFighting.com photographer, Esther Lin, was on the scene at the UFC Gym in Chicago, Ill., earlier today (Jan. 23, 2013) to shoot several notable mixed martial arts (MMA) fighters at the UFC on Fox 6: "Johnson vs. Dodson" open media workouts.

Naturally, the two men who will collide in the main event of the evening, Flyweight champion Demetrious Johnson and No. 1 division contender, John Dodson, were on the scene to promote their 125-pound showdown that will be beamed on national television (in the United States) this weekend (Sat., Jan. 26, 2013) at the nearby United Center.

The two fighters who will co-headline the Ultimate Fighting Championship (UFC) event -- Quinton Jackson and Glover Teixeira -- were also among the "Windy City" contingent required to be photo friendly, even the disgruntled "Rampage," who is eager to make his final appearance inside the Octagon.

That's not all.

Anthony Pettis, Donald Cerrone, Ricardo Lamas, Erik Koch and hometown caveman, Clay Guida, were also in attendance to work up one of the last few real sweats prior to fight night.

Remember that MMAmania.com will provide LIVE round-by-round, blow-by-blow coverage of the UFC on FOX 6: "Johnson vs. Dodson" on fight night, which is slated to air at 8 p.m. ET on FOX. We'll also deliver live results from the "Prelims" bouts on FX earlier than that around 5 p.m. ET.

For more on UFC on FOX 6: "Johnson vs. Dodson" be sure to check out our complete event archive right here. And remember to view Lin's complete open media workouts photo gallery for this event CLICK HERE.