Walker. Too tough. Too durable. Too smart. He would be patient like he was against Milligan until he figured Cerdan out. He could adapt his style and be aggressive even against bigger guys (McTigue, Sharkey, Schmeling) or back up and still be effective (Hudkins). I think the fight would be either head-to-head with Walker being tougher or Walker backing up and countering a la the Hudkins bout. Maybe a little of both.
