University of Oklahoma Sooner (OU) head coach Bob Stoops, right, introduces new offensive coordinator Lincoln Riley on Jan. 17, 2015 in Norman, Okla. Photo by Steve Sisney, The Oklahoman

The University of Oklahoma Board of Regents on Tuesday approved raises and contract extensions for several Sooners coaches, according to multiple reports.

Bob Stoops had his contract as head coach of the Sooners football team extended through 2021. Offensive coordinator Lincoln Riley and defensive coordinator Mike Stoops had their contracts extended through 2018.

OU men's basketball coach Lon Kruger and softball coach Patty Gasso also had their contracts extended through 2021.