Ingram (knee) suffered an MCL tear during Monday's loss to the Buccaneers and is expected to miss 4-to-6 weeks, Ian Rapoport of NFL Network reports.
Ingram could be done for the rest of the season, with the Saints only having four more regular-season contests after their Week 14 bye. The best candidate to replace the veteran running back as the No. 2 option behind Alvin Kamara may be Dwayne Washington, though the team also has David Johnson and Derrick Gore on the practice squad.