Dunn (calf) was placed on injured reserve Tuesday.
Dunn made his first career start in the wild-card win over the Steelers on Sunday, but he left early with a calf injury. He won't be eligible to return until the Super Bowl. Joel Bitonio will return to the starting left guard role if he's activated from the reserve/COVID-19 list. Otherwise, Blake Hance -- who made his NFL debut Sunday -- appears to be the next man up.