DALLAS—This is normally the time when hope springs eternal, as football borrows the phrase from baseball during Spring Training. There may be hope among Texas fans, but eternal, as a companion, must have lost its way to Columbus, Ohio. The Rogue Nation may have had more optimism in its 10-rounder with Ethan Hunt than diehard Horn backers have for their 2015 gridiron edition. The negatives include a contest for quarterback between Tyrone Swoopes, who did not prove himself last year, and Jerrod ...