_This article was originally on a blog post platform and may be missing photos, graphics or links. See About archive blog posts._ USC beefed up its offensive line when AUNDREY WALKER of

Glenville High in Cleveland announced that he would join the Trojans. The 6-foot-6, 355-pound Walker chose USC over Wisconsin, Florida, Michigan State and Ohio State. SCPlaybook’s DAN

GREENSPAN filed this report on Walker’s verbal commitment. LAMAR DAWSON, a linebacker from Kentucky, also announced that he had chosen USC, as did defensive tackle CHRISTIAN HEYWARD from

Point Loma in San Diego. --Gary Klein