DeZephen Walker holds the RB · Depth spot in Oklahoma Sooners’s running back room. Where he sits among the room’s front-line roles:

DeZephen Walker is a running back from Kansas City, Missouri who attended Raymore-Peculiar High School. A four-star prospect by national outlets, Walker was ranked as the nation's No. 22 running back and Missouri's No. 3 overall prospect. In nine games as a junior, he rushed for 957 yards and eight touchdowns while adding 47 receiving yards on five catches. Across his first three high school seasons, Walker accumulated over 2,000 rushing yards with 16 touchdowns, earning all-district honors in both 2024 and 2025. He enrolled at Oklahoma in January 2026, where he is pursuing environmental sustainability as a major.