#BTNLive asks: Who is most likely to pull an upset?

If you're on Twitter, you can vote in our ongoing series of Big Ten Twitter polls for our weekday TV show #BTNLive each days at 6 p.m. ET. On tonight's #BTNLive show, our experts look ahead to Saturday and debate this question: Which Big Ten football team is most likely to pull an upset Saturday? Four possible answers: #IUupset, #MINNupset, #ILLupset, and #NUupset.

Select your choice below and tweet out your vote. We'll be tabulating the hashtag totals all day and throughout the show. Again, the Twitter hashtags are:

• #IUupset
• #MINNupset
• #ILLupset
• #NUupset