BIOGRAPHY: Junior college transfer who moved into the starting lineup upon his arrival to Oklahoma in 2006. All-Conference selection
the past two seasons.
POSITIVES: Walker is the solid college lineman, and he possesses enough skill to find a home as a backup in the NFL.
NEGATIVES: Marginal explosion at the point of attack. Lumbers about the field, and struggles if asked to block far from the line of scrimmage.
ANALYSIS: Patient, small-area blocker effective in confined quarters. Stays square, jolts defenders at the point of attack, and displays
above-average strength. Keeps his feet moving, stays with blocks, and plays with a good degree of quickness.