Mariota has played very well 7Tds 2picks can't ask for much more from a rookie who has a below average run game, and besides Kendall wright below average receivers to help him. He does have a good Tightend who has already set out a game due to injury.
Titans seem like they are just missing 2 or 3 pieces from having a really good team.
They seem to be solid at QB which is the key to building a good NFL team.