The Houston Texans were busy today as they signed cornerback Elbert Mack as well as defensive tackle Daniel Muir to add to their training camp bodies. Neither Mack nor Muir are expected to be anything more than depth with an outside chance at making the 53-man roster.Like what you read? Want to dominate your competition? Get this and all FFLockerRoom Fanatsy Sports advice sent to your Email for FREE. Rankings, featured articles and more!!!