Quinn Johnson has been downgraded from doubtful for Sunday's game against the Pittsburgh Steelers to out for the season.
On Saturday, the Titans placed their fullback on injured reserve with a quadriceps injury, one that comes on the heels of a hamstring injury that kept him out of the final two preseason games.
To replace him in the lineup and on the roster, the Titans promoted fullback Collin Mooney, a former West Point standout, from their practice squad.
Follow me on Twitter @TerryMc13
Terry McCormick covers the Titans for TitanInsider.com
Check out our partners at TiqIQ for the best deals on all games on the 2014 NFL schedule.
NOV 20 Joel Corry
A detailed look at the eight candidates vying for that unique honor.
NOV 18 Dion Caputi
Cleveland quarterback Brian Hoyer has overcome long odds to put his team in contention for a playoff berth.
NOV 13 Joel Corry
10 players who are delivering big returns for their respective franchises.