The Raiders are set at left tackle with Jared Veldheer. But right tackle is anything but set. Khalif Barnes is a free agent and the team will more than likely let him walk. He is the one member of that Raiders offensive line that would not fit in the zone blocking scheme.
The Raiders have last year's fourth round pick Joseph Barksdale waiting in the wings but he they are not sure of his abilities just yet. This team will need either a sure thing or some