Dallas Cowboys receiver Roy Williams seemed a bit defensive today when he was asked about his current role with the team. “Number two” receiver Miles Austin has been piling up catches and headlines the past three weeks as a starter (21 receptions, 482 yards, five TDs) while Roy nursed some sore ribs and thought about his poor production since joining the Cowboys 16 games ago (33 receptions, 447 yards, three touchdowns). So naturally, the discussion of Roy’s place in the offe...