Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to email this to a friend (Opens in new window)Click to print (Opens in new window) NASHVILLE — The Ryan Tannehill story has not gotten enough run. Everything about it is amazing. The Arthur Smith story has not gotten enough run. Everything about it is amazing. To acquire Tannehill 17 months ago cost Tennessee 1 percent of its 2019 salary cap and the 135th pick in the 2020 draft. He ended up leading the NFL in passer rating, helping the Titans shock the world in the AFC playoffs and supplanting Marcus Mariota as the Titans’ quarterback of the future. Smith, Titans offensive coordinator and son of FedEx founder Fred Smith, could have excelled in the family business. But taking a quality-control job on Joe Gibbs’ last Washington staff in 2007 led him to be one of football’s most imaginative play-callers instead of a shipping magnate. “He zigs when the defense is zagging,” GM Jon Robinson said. That’s the general idea. What do they do for an encore after the Titans, a middle-of-the-pack 4-5 team at midseason, snuck into the playoffs and dominated…