Head coach Antonio Pierce said Wednesday that O'Connell will replace Gardner Minshew as the Raiders' starting quarterback for Sunday's game against the Steelers, Ian Rapoport of NFL Network reports.
Minshew is being demoted to the backup role after starting the first five games of the season. Pierce said he doesn't anticipate going back to Minshew, but the coach did leave the door open to make another change if he eventually feels one is needed, per Paul Gutierrez of ESPN.com. O'Connell will start off with a home game against Pittsburgh, leading an offense that played its past two games without wideout Davante Adams (hamstring), tight end Michael Mayer (personal) and right tackle Thayer Munford (knee).