Watt took 'selfie' in celebration after sacking Mettenberger.
Jake Locker out with wrist injury.
Linebacker tore his pectoral
Akeem Ayers won't play for Titans.
Kicker change made
Titans shake up roster
Currently at roster of 78.
Former Titans linebacker diagnosed with disease
Linebacker having shoulder surgery
Waived two players, too.
Titans linebacker likely needs shoulder surgery
Ken Whisenhunt calls Hunter out for failed route.