The two-time NFL rushing champion is confident that the Tennessee Titans can get the run game going and can start to win games. NASHVILLE – Derrick Henry concedes that things could be better. From his vantage point, though, they are not nearly as bad as many others think with the Tennessee Titans at 0-2 and their vaunted run game near the bottom of the league rankings in total yards and yards per carry. “It’s never a good feeling when you’re 0-2,” Henry said Thursday. “You definitely want to win – that’s why you play this game. But the sky’s not…