BIOGRAPHY: Four-year starter who has been used at both tackle spots as well as offensive guard.

POSITIVES: Hard-working, limited-area blocker who is best on the inside. Patient, effectively uses angles and seals defenders from the action with body positioning. Jolts defenders with his hands, keeps his feet moving and uses all his assets to their maximum potential.

NEGATIVES: Lacks balance, struggles in space and cannot adjust to defenders.

ANALYSIS: A competitive overachiever, Vallos is a marginal athlete with limited upside. The versatility to back-up at several positions gives him an advantage.

PROJECTION: Undrafted Free Agent