data-mm-id=”_el7gjege3″>Ryan Tannehill got a big new contract from the Tennessee Titans on Sunday, in a deal that was based almost entirely on what he did during the 2019 season. The problem for the Titans is that the eye-popping numbers Tannehill posted in 2019 are wildly-unsustainable given his history. This could wind up being a terrible deal for the franchise. The Titans paid Tannehill like a franchise quarterback, giving him a four-year, $118 million contract with $62 million fully guaranteed and $91 million in total guarantees. When you consider that Tannehill made just 10 regular season starts in 2019 and barely threw the ball in the postseason, it really is a puzzling deal. When you go deeper inside Tannehill's numbers, things get even more worrisome. Tannehill's stat…