The Chiefs are continuing to prepare for their Week Three matchup. Kansas City is set to visit the Atlanta Falcons on Sunday Night Football at Mercedes-Benz Stadium. The team has placed running back Isiah Pacheco on injured reserve, signed linebacker Cole Christiansen and running back Keaontay Ingram to the active roster, and inked tight end Peyton Hendershot to the practice squad. NFL Network reports that Pacheco underwent a successful surgery yesterday and is expected to return in six-to-eight weeks. The Chiefs are atop the AFC West at 2-and-0.