To help prime you for what promises to be an action-packed offseason, we polled Insider's experts -- Bill Polian, Mel Kiper, Todd McShay, Herm Edwards, Louis Riddick, Ron Jaworski and Mike Sando -- on the 50 most pressing questions facing the league in the months ahead. Ranging from league-wide issues to nitty-gritty roster fixes, there's something for each and every one of the league's 32 teams.Colin Kaepernick and the 49ers can renegotiate his contract this offseason.