Daily Sports reporters John Hageman and Derek Wetmore are reporting live from Big Ten football media days in Chicago, primarily at the Daily Sports’ Twitter, twitter.com/mndailysports. This year’s media days, the first since Nebraska announced plans to join the conference in 2011, will have some particularly pressing issues: Where, how and if to play a conference championship game, how to split the conference into two divisions, how realignments related to football should and will impact other sports, possibly rebranding the conference, new shake-ups in scheduling and more. Look for continuing coverage on Twitter, mndaily.com/sports and Wednesday’s print edition.