Patrick Crayton lost two jobs earlier this month. He's about to get one back. Return specialist Allen Rossum will miss Sunday's game against Seattle and will likely be out longer with a pulled hamstring. That means Crayton will resume his role as the team's primary punt returner. Rossum was signed to upgrade the return game; especially punt returns. But he was injured the first time he touched the ball for the Cowboys on a kickoff return against Atlanta and was done for the day...