4:01pm: The Saints have filled Ingram’s roster spot by promoting fullback Austin Johnson from their practice squad, per Adam Caplan of ESPN.com (Twitter link).
3:59pm: As feared, Mark Ingram‘s shoulder injury is serious enough to prematurely bring his 2015 season to an end. Ian Rapoport of NFL.com reports (via Twitter) that the Saints have placed Ingram on injured reserve, officially ruling him out for the rest of the year.
Ingram, who turns 26 later this month, posted career numbers in 2014, earning a Pro Bowl berth and a new four-year contract from New Orleans. Through 12 games, Ingram was on track for another productive year, with 769 rushing yards and six touchdowns to go along with 405 yards through the air.
In Ingram’s absence, Tim Hightower and C.J. Spiller figure to shoulder the load, with rookie Marcus Murphy potentially in the mix as well. The Saints have an open roster spot now that Ingram is on IR, though the team may not use it on a running back, with three other viable options still on the 53-man squad.