Coaching: The vast majority of the coaching staff from Texas Tech’s Big 12 champion season in 2025, the best campaign in school history, returns again this fall. Joey McGuire returns each of his six assistants with coordinator or assistant head coach titles and only had a couple of small swaps to make among defensive position coaches; defensive line coach Zarnell Fitch left for the same job at USC and outside linebackers coach CJ Ah You took the same role in the NFL for the Pittsburgh Steelers. …