The Arizona State Sun Devils defense scheme is one that thrives on positional flexibility and confusion. The more things a player can do, the more likely he is to find playing time for coach Todd Graham.
Positionally, the more well-rounded non-lineman will eventually find their way to SPUR, which is where the most intriguing position battle on the defense can be found.
SPUR is a hybrid linebacker-defensive back who alternates duties between coverage and rushing the quarterback. He must have the coverage skills to keep teams from producing big plays through the air, but must also be able to stuff the run enough to make teams try.