Ben Goessling and Andrew Krammer break down the Vikings' offseason to-do list, starting with questions at quarterback and offensive coordinator. (4:30) The Vikings have an attractive situation for a quarterback. (13:00) Who will be the next offensive play caller? (16:30) How do they improve the NFL's No. 1 defense from last year? (29:00) Who's staying? Who's going? Looking at possible retirements and free-agent exits. (40:30) Your Twitter questions on quarterbacks, Danielle Hunter and Mike Remmers.