Spring Primer: 'Depth' is key word on talented O-line

Pre-spring positional breakdown: Offensive Linemen

New Aggie offensive line coach B.J. Anderson is thrilled to inherit a starting five that could ultimately produce at least four NFL Draft picks ... but depth is a legitimate concern. That will be especially true this spring, as returning starter and projected left guard Jarvis Harrison will be out while healing from offseason shoulder surgery. With the 315-pounder on the shelf, the Aggies will be very thin at both tackle and guard.