Tennessee Titans running back Chris Johnson heads for the end zone on a first-quarter touchdown against the Tampa Bay Buccaneers during an NFL preseason football game Friday, Aug. 17, 2012, in Tampa, Fla. (AP Photo/Brian Blanco)

Tennessee Titans quarterback Jake Locker (10) finds a hole in the line as teammate Steve Hutchinson (73) blocks Tampa Bay Buccaneers defensive end Adrian Clayborn during the first half of an NFL preseason football game Friday, Aug. 17, 2012, in Tampa, Fla. (AP Photo/Brian Blanco)

Tennessee Titans running back Chris Johnson (28) cuts behind a block by tackle David Stewart on Tampa Bay Buccaneers linebacker Quincy Black (58) on a first-half touchdown run during an NFL preseason football game Friday, Aug. 17, 2012, in Tampa, Fla. (AP Photo/Brian Blanco)

Tampa Bay Buccaneers quarterback Josh Freeman (5) slides down in front of Tennessee Titans linebacker Akeem Ayers (56) during the first quarter of an NFL preseason football game Friday, Aug. 17, 2012, in Tampa, Fla. (AP Photo/Chris O'Meara)

Tampa Bay Buccaneers quarterback Josh Freeman (5) is hit by Tennessee Titans defensive tackle Jurrell Casey (99) and linebacker Will Witherspoon (92) during the first quarter of an NFL preseason football game Friday, Aug. 17, 2012, in Tampa, Fla. (AP Photo/Brian Blanco)

Tennessee Titans quarterback Jake Locker (10) looks for an open receiver against the Tampa Bay Buccaneers during the first half of an NFL preseason football game Friday, Aug. 17, 2012, in Tampa, Fla. (AP Photo/Brian Blanco)

Tennessee Titans defensive back Chris Hawkins (35) is stopped by Tampa Bay Buccaneers wide receiver Tiquan Underwood (11) after a first-half interception during an NFL preseason football game Friday, Aug. 17, 2012, in Tampa, Fla. (AP Photo/Brian Blanco)

Tennessee Titans coach Mike Munchak watches as his team takes on the Tampa Bay Buccaneers during an NFL preseason football game Friday, Aug. 17, 2012, in Tampa, Fla. (AP Photo/Margaret Bowles)

Tennessee Titans tight end Cameron Graham (80) celebrates with running back Herb Donaldson after catching a fourth-quarter touchdown pass during an NFL preseason football game against the Tampa Bay Buccaneers on Friday, Aug. 17, 2012, in Tampa, Fla. (AP Photo/Chris O'Meara)

Tennessee Titans' Rob Bironas kicks a field goal from the hold of Brett Kern (6) as Tampa Bay Buccaneers defensive back Myron Lewis (23) rushes during the second quarter of the Titans' 30-7 win in an NFL preseason football game Friday, Aug. 17, 2012, in Tampa, Fla. Bironas had three field goals on the night. (AP Photo/Brian Blanco)