ANALYSIS: The Steelers enter with the best unit on the field (defense), homefield advantage, the better coach, more discipline and a level of sentiment given the circumstances. Beyond that, though, Pittsburgh should be able to run all over Las Vegas in a game that will mostly be contested on the ground. Lots has been said about Derek Carr's record in cold-weather games, but he's never had a set of pass catchers in a situation like this. Rather than it be a Carr issue, the passing game Saturday night will be negated circumstantially. Getting this under a field goal is key. The Steelers are on a 4-0 ATS run against sub .500 teams.