The third episode of "The Ultimate Fighter 10: Heavyweights" airs tonight on Spike TV at 10 p.m. ET/PT.

This one's a big one as two of the show's biggest names - former EliteXC headliner Kevin "Kimbo Slice" Ferguson and IFL heavyweight champion Roy Nelson - square off in a highly anticipated opening-round matchup.

Following along with tonight's episode on Spike TV, and discuss it in the comments section of this thread. We'll then have an episode recap posted following the show's conclusion. (West Coast viewers take note: the comments section will obviously have spoilers for tonight's episode.)