Showdown at the SwampTonight's showdown at the Swamp has been the center of the circus known as College Gameday. Lee Corso donned a Gator head this morning in his prediction of a Florida win, which really wasn't a tough call. Let's take a look at a few things we can expect. • Heisman winner Tim Tebow is coming off of a busy off season of hookers and blow spreading the word of God to underprivileged children. Look for beams of light from the heavens with each touchdown pass. • Miami quarterback Robert Marve will be making his debut tonight after injuries kept him sidelined last year and a suspension held him back last week. Marve broke many of Tebow's high school records so this could be an interesting head-to-head. • Also making his season debut is Florida star receiver Percy Harvin. Harvin had heel surgery in the spring, so we'll see how it holds up. • Florida hasn't beaten Miami in this match-up in 23 years. Look for that streak to end tonight. Consider this your DUAN/Open thread for the evening. I'll be back in the morning to re-cap the game and take you through a most glorious day of NFL football. Get your Tostadas ready. It's going to be an exciting ride.