Click here for linkTUSCALOOSA, Alabama - Spring practice is a football coach's laboratory. It's a time to experiment.
But Alabama coach Nick Saban probably will stop short of becoming the mad scientist when spring practice starts today.
Brent Calloway is being moved from running back to linebacker.
Maybe that's Jesse Williams, who is moving from defensive end to nose guard to replace the departed Josh Chapman, a two-year starter.