Posted by ESPN.com's Adam Rittenberg
The kickoff times and some of the TV plans have been set for games played on Oct. 31, the Big Ten announced today. TV plans will be finalized by Oct. 19.
What costume will you be wearing?
Indiana at Iowa, ESPN or ESPN2
Purdue at Wisconsin, ESPN or ESPN2
New Mexico State at Ohio State, Big Ten Network
3:30 p.m. ET
Michigan at Illinois, ABC
4:30 p.m. ET
Penn State at Northwestern, ESPN
8 p.m. ET
Michigan State at Minnesota, Big Ten Network