Kalen Ballage knows the situation with Arizona State's offensive line. How the Sun Devils are down four starters from last season. How they're the least experienced group in the Pac-12.
And yet:
"Our offensive line is young, but we're big up front and athletic,'' the junior running back said. "I think it's just about them getting that game experience."
ASU opens coach Todd Graham's fifth season with questions on both sides, but the offensive line might be the biggest. With Ballage and junior Demario Richard in the backfield, the Sun Devils have two explosive backs capable of big numbers -- provided they have room to run.