Boise State and Oklahoma State have agreed to play a home-and-home football series.
The schools announced Friday that Boise State will travel to Stillwater, Okla., on Sept. 15, 2018, while Oklahoma State will make the return trip to Boise on Sept. 18, 2021.
The schools will exchange a guarantee of $400,000.
Oklahoma State coach Mike Gundy says the matchup with be a quality non-conference game for both teams, which is important as the NCAA moves to a four-team playoff to determine the national champion.
Boise State athletic director Mark Coyle says the Broncos are excited to bring a quality team like Oklahoma State to Boise.