Bob Stoops, who led the Sooners to the 2000 national championship, weighed in on Joe Castiglione's retirement after 26 years ...

Retiring Joe Castiglione has shown loyalty to OU for nearly three decades, even turning down a big job offer two months ago.

Oklahoma won its last football national title in 2000, with Bob Stoops serving as the head coach. Castiglione hired Stoops in ...

Joe Castiglione, left, and former Oklahoma football coach Bob Stoops listen as OU President David Boren announces his ...

Former OU head football coach Bob Stoops praises Athletic Director Bob Castiglione following the official announcement of his ...

Joe Castiglione is set to retire after a historic tenure as OU's athletic director. Here's a look back at some of his ...

Oklahoma athletic director Joe Castiglione, who has led the Sooners since 1998, will retire from his full-time ...

Longtime Oklahoma athletic director Joe Castiglione will retire from his role in a full-time capacity during the upcoming ...

Joe Castiglione, the University of Oklahoma’s esteemed Director of Athletics, is set to announce his retirement during a ...

The rivalry between Oklahoma and Texas is long-standing, but its peak in the 2000s between Bob Stoops and Mack Brown is the ...