Quinton "Rampage" Jackson will meet Lyoto Machida in a battle of former light-heavyweight champions in the main event of "UFC 123: Rampage vs. Machida" on Saturday night. Photo via MMAJunkie.com
Join all your favorite MMAForReal.com community members and staffers starting at 9 p.m. ET/6 p.m. PT for our open thread for tonight's "UFC 123: Rampage vs. Machida" which is headlined by a light-heavyweight clash between former champions Quinton Jackson and Lyoto Machida. Also on the show, former welterweight champions meet for the third time when Matt Hughes faces B.J. Penn.
Tonight's UFC 123 emanates from The Palace of Auburn Hills in Auburn Hills, Mich., and marks the UFC's return to the Motor City for the first time since UFC 9 in 1996. The televised portion of the card begins at 9 p.m. ET with "UFC Prelims Live" on Spike TV and then continues at 10 p.m. ET for the main card on pay-per-view.