Travis for a straight-up 2nd from Jax was never a deal. Travis for a conditional 2nd was a theorized deal, but not proof was ever given that it was offered. So if the Jags made an offer of a 2nd, it was probably conditional, with the conditions being rushing for over 1,400 yards and 10-12 TD's, and given that Travis hasn't always been able to stay healthy and the possibility that Taylor could play this year, a conditional 2nd from the Jags likely wouldn't have happened, making it a 3rd, which is worse than the Titans' 3rd.
Oh and this Jags writer has a better grasp on the situation: http://www.jacksonville.com/tu-online/stor..._19259754.shtml