Dillon was placed on the reserve/COVID-19 list Monday after testing positive for the virus, Tom Pelissero of NFL Network reports.
Dillon won't be able to play Thursday against the 49ers. Aaron Jones (calf) may be available, but Jamaal Williams is the only running back that's currently healthy for Week 9. Dillon will have to clear the league's COVID-19 protocols before returning to team activities.