Oklahoma expected to promote Jason Witten to offensive coordinator after Ben Arbuckle firing

• 1 min read Getty Images Oklahoma is expected to elevate Jason Witten to offensive coordinator, sources confirmed to Sooners Illustrated. Witten joined the staff as tight ends coach in 2026. A future Hall of Fame tight end with the Dallas Cowboys, Witten moved to coaching after his final NFL season in 2020. He spent five years as head coach and offensive playcaller at Liberty Christian High School in Argyle, Texas. During his tenure, the program won its first two state championships in program history. Over a two-year stretch from 2023-24, Witten’s Liberty Christian squad went a combined 26-1 and…