Unger has elected to retire from the NFL, Field Yates of ESPN reports.

Unger (concussion) does not have an injury designation for Sunday's game against the Steelers.

Unger (foot) passed his physical examination Thursday.

Unger (foot) participated in the stretching and conditioning portion of Monday's practice, Herbie Teope of NOLA.com reports.

Head coach Sean Payton expects Unger (foot) to be ready for the start of the regular season.

Unger (foot) will open training camp on the physically unable to perform list, Josh Katzenstein of NOLA.com reports.

Unger (foot) is hopeful to be ready for action in Week 1, Josh Katzenstein of The Times-Picayune reports.

Unger (foot) is now expected to return during the preseason, Mike Florio of NBC Sports reports.

Unger recently suffered a foot injury and is expected to open the regular season on the Physically Unable to Perform list, Ian Rapoport of NFL Network reports.

Unger (foot) is active for Saturday's game against the Buccaneers.