Riley and other USC staffers boarded a plane.
An announcement is expected in the next 24 hours.
Kliff Kingsbury is on a list of coaching candidates.
Taking a look at five candidates to replace Lincoln Riley.
Lincoln Riley left Oklahoma for USC and recruits across the country reacted.
Bob Stoops, Oklahoma's head coach from 1999 to 2016 will serve as the Sooners' interim coach after Lincoln Riley left to take over at USC.
The News-Sentinel is published by The Knoxville News-Sentinel.
Tennessee fans are worried about Josh Heupel being a candidate for the Oklahoma job. Lane Kiffin's exit in 2010 is not the same as this one.
Oklahoma was the talk of the college football world a few months ago. When the powerhouse program said it would leave the Big 12 for the SEC, it created a buzz. Spencer Rattler was a preseason All-American and was favored to win the Heisman.
The team's struggles were brought to the fore when the big cat, Jaxson de Ville, was suspended above the stands.
The University of Oklahoma made statements in the wake of Lincoln Riley's departure.
The Arizona Republic
It wouldn't be a rivalry without some shenanigans. The Territorial Cup game featured some.
Oklahoma City Videos.
Lincoln Riley is leaving OU for USC.
USC was able to lure Lincoln Riley away from Oklahoma because of patience and a well- timed recruiting pitch.
College Football Playoff picks and Bowl Projections: Week 13 They are the last big bowl projections.
Brad Davis is the offensive line coach for LSU.
Harbaugh talked trash after the Michigan's upset of Ohio State.
The Arizona Republic
Kyler Murray sent out a message on Sunday. That was the cause of the tailspin.
How should USC fans feel about Lincoln Riley? It's great for the Pac-12 as a whole, but bad for the talent gap in Oregon.
The oddsmakers love Michigan football.
On Sunday, the college football world was flipped upside down. How does it affect Texas?