Task: Explanation
Input (English): In American football the air raid offense refers to an offensive scheme popularized by such coaches as Mike Leach, Hal Mumme, Sonny Dykes, and Tony Franklin during their tenures at Valdosta State, Kentucky, Oklahoma, Texas Tech, Louisiana Tech, and Washington State. Question: When was the former American football coach and a former college baseball player who made Air raid offense popular born?  Answer: November 9, 1969
Output (English): In American football the air raid offense refers to an offensive scheme popularized by such coaches as Mike Leach, Hal Mumme, Sonny Dykes, and Tony Franklin during their tenures at Valdosta State, Kentucky, Oklahoma, Texas Tech, Louisiana Tech, and Washington State.