as Riley tries to go with more of his PAC 12 passing offense this year with the Tulane transfer at QB, he will be challenged at WR...between drugs, grades and injuries, he was down to four healthy scholarship receivers, and that counts 5'9" injury prone Spielman, the rs frosh who looks to be a starter. Riley roster so thin he was able to award 6 walk on scholarships today...two to WRs who will prbly be 5 and 6 in rotation.
