On January 6, 2018, the Raiders hired their former head coach, Jon Gruden, who returned to the Raiders and coaching from ESPN's Monday Night Football. Gruden received a 10-year, $100-million contract to return to the Raiders. Gruden last coached in the NFL in 2008 with the Tampa Bay Buccaneers and last coached the Raiders in 2001. At the press conference announcing the hiring of Gruden on January 9, Gruden announced that Los Angeles Rams quarterbacks coach Greg Olson had been hired as offensive coordinator, though Gruden would call plays, while former Cincinnati Bengals defensive coordinator Paul Guenther was hired as the new defensive coordinator. Gruden also announced that former Tampa Bay Buccaneers and Dallas Cowboys special teams coordinator Rich Bisaccia was hired to serve as special teams coordinator. On January 29, the Raiders named Brian Callahan, son of their former head coach Bill Callahan, as the new quarterbacks coach.
