Callaway (knee) was placed on injured reserve Saturday, Nick Underhill of NewOrleans.Football reports.
Callaway suffered a minor knee sprain in last week's win over the Broncos, but he's facing an extended absence. The undrafted rookie out of Tennessee won't be eligible to return until Week 17. To add depth at wide receiver for Sunday's game against the Falcons, the Saints elevated Juwan Johnson and Tommylee Lewis from the practice squad.