There isn't much to lose at this point. Why not play him. Why sit him until he "learns the playbook". How do you know he doesn't know it already? Maybe he'll "learn" it better on the field?
Playing a 55 year old Vrabel who is in a wheelchair because he "knows the playbook" instead of a young guy who can actually move may not be the smartest thing.
Playing a 55 year old Vrabel who is in a wheelchair because he "knows the playbook" instead of a young guy who can actually move may not be the smartest thing.