This season should prove to be worthy of that type of challenge.
Spiller will enter fall camp with a crucial question that needs answering: Who's the starting running back?
While the rotation hasn't been solidified yet for this position group, Spiller has outlined the operation for how this room will function.
For the last several years, there has been a clear No. 1 option for this group. Will Shipley and Phil Mafah have occupied the space in the backfield, leaving the idea of more balanced rotation to the wayside.
This year will be different, with several candidates emerging for that top spot.