Can the Tennessee Titans manage to stay afloat during a season that’s quickly going down the drain? Perhaps the bigger question is can this season get any worse?The team has already fired its offensive coordinator.The Titans have lost their last three at home.And the Tennessee defense ranks near the bottom of the NFL in nearly every major statistical category.“It was tough game, a frustrating game,” said Titans coach Mike Munchak after Sunday’s 24-10 loss to Houston. “That’s why we are 4-8.