#BTNLive asks: Who has the most to prove?

If you're on Twitter, you can vote in our ongoing series of Big Ten Twitter polls for our weekday TV show #BTNLive weekdays at 6 p.m. ET. On today's airing of #BTNLive, our experts discuss this question: Which Big Ten team has the most to prove Saturday?

You can choose anyone you wish, of course, but our panel has narrowed it down to four choices for this poll:

• #BTNWisconsin
• #BTNIllinois
• #BTNIowa
• #BTNNebraska

Select your choice below and tweet out your vote. We'll be tabulating the hashtag totals all day and throughout the show.

UPDATE: This daily poll is now closed.

Also tonight at 6 p.m. ET, former Ohio State QB  and Hesiman Trophy winner Troy Smith joins Rick Pizzo, Jim Miller, and Stanley Jackson to talk about the Buckeyes, Urban Meyer, Braxton Miller, and Kenny Guiton.  Plus, the Chicago Tribune's Teddy Greenstein tells us how Illinois has changed perceptions as they get ready for their big matchup with Washington in Soldier Field. The Voice of Iowa Football, Gary Dolphin explains why emotions run high when Iowa faces Iowa State.