Report: Titans DL Antonio Johnson undergoes knee surgery

Tennessee Titans defensive lineman Antonio Johnson had arthroscopic knee surgery, and no timetable has been given for his return. Johnson, 29, missed the team's first preseason game after being injured during training camp. He had 15 tackles and 3.0 sacks last season for the Titans.

Tennessee Titans defensive lineman Antonio Johnson had arthroscopic knee surgery, and no timetable has been given for his return, The Tennessean's Jim Wyatt reports.

Johnson, 29, missed the team's first preseason game after being injured during training camp. He had 15 tackles and 3.0 sacks last season for the Titans.

More: Tennessee Titans preseason schedule, TV coverage

Johnson played the first six seasons of his career with the Indianapolis Colts before joining the Titans prior to the 2013 season.

Wyatt also reported Titans linebacker Colin McCarthywill likely need season-ending shoulder surgery.

Earlier this week, Titans safety Bernard Pollardsaid the team was "disgusted" by its defense during its first preseason game against the Green Bay Packers.

- Paul Palladino