06/06/2026
Some players beat you with effort.
Some players beat you with technique.
Some players beat you with preparation.
Tony Casillas beat you before the game even started.
As Oklahoma’s countdown to the 2026 season reaches 92 days, we’re celebrating one of the most intimidating defenders ever to wear the Crimson and Cream: No. 92, Tony Casillas.
In a program overflowing with legends, Casillas occupies rare territory.
He wasn’t just one of the greatest defensive tackles in Oklahoma history.
He wasn’t just the anchor of a national championship defense.
He wasn’t simply a two-time All-American, a Lombardi Award winner, a College Football Hall of Famer, or a future NFL star.
According to Barry Switzer, he may have been the greatest defensive lineman Oklahoma ever produced.
Considering the names that have come through Norman, that’s saying something.