Kyle Orton: Tony Romo’s the man, but I’m not just a backup

When Kyle Orton signed a three-year contract with the Cowboys, he chose not to compete for a starting job and instead to join a team that had an established starting quarterback in Tony Romo. But Orton says he’s more than just a long-term backup. Orton, who has started 33 games for the Bears, 33 games…