World-Herald staff writers Sam McKewon and Evan Bland reflect on JD Spielman's (temporary) absence from the Nebraska football team. Will he be back, and what would it mean for the Huskers if he doesn't return? They then turn their attention to spring football, specifically the offense. They'll break down the bare wide receiver room, the impending quarterback competition, candidates to be the No. 2 running back and the many options along the offensive line.