Thursday evening the Texas Tech men’s basketball team plays at home — Lubbock —against the University of Nevada at Las Vegas, UNLV, once a superpower now fallen from grace. If Texas Tech wins, their coach, Robert Montgomery Knight, will become the winningest coach in the history of the sport. And since most of the hunting pack that has pursued Knight throughout his career will recount his many sins, it’s only fair you hear the bright shining side of this knight errant. Yes, he’s got a temper. I have never known a winning coach in any sport who did not have...