Former starters relegated to 3rd string? Maybe a sign of depth ... maybe a sign that the development of some guys have run parallel to that of Warren?
The fact remains that ISU lost 3 SR top WRs from last years squad. They return Butler, Jones, Eaton, and Epps? Of those guys, only Butler and Jones have really executed at a high level previously. I'm sure that ISU has a bunch of young, talented players on the roster too ... however, those guys aren't experienced either!
Thus, it would wise to differentiate between deep in talent versus deep with experienced talent.