SOUTH BEND, Ind. (AP) — For 1 hour and 15 minutes, Lou Holtz sat on the stage of a local television station, answering questions. When he was finished, there were more questions than when he started.

Holtz, the head coach for the United States Football League’s Birmingham Stallions, role will consist of “game preparation, day-to-day operations ... Hall of Fame coach Lou Holtz, the veteran ...