Question: Which American football coach, who is now the defensive coordinator at Arizona State Sun Devils, succeeded Mike Cavan as the head football coach at Southern Methodist University from 2002 to 2007?
Sentence (from "Arizona State Sun Devils football"): Arizona State University has fielded a football team since 1897 and has an all-time record of 600-382-24 (a .608 winning percentage).
Relevant evidence: No