I would not be surprised if WI wins by 15 or more, they are a very good team. If we can keep it close, great, if we win.....wow! Here is what the BADgers have done on their road games this year.
ASU - Lost 32-30 (no controversy there)
OSU - Lost 31-24 (no shame there)
Illinois - Win 56-32 (surprised they gave up that many points)
Iowa - Win 28-9 (solid win)
Wisconsin's defense averages giving up 14 points a game. In part that is due to the non-conf schedule where they had two shutouts for an average of 11.75 points a game. But in truth, they held 4 B1G team to less than that (Purdue 10, Iowa 9, NW 6, Indiana 3), so yeah, they are very good. If you look at Wisconsin's worst offensive output, 27 points, and used that for every game, they only would have lost one more game. You hate Wisconsin, I hate Wisconsin, we all hate Wisconsin, but please, don't complain about the spread.
That said, lets kick their asses and make them a loosing road team this year.