John Chaney Threatened To Kill John Calipari 20 Years Ago TodayBarry Petchesky2/13/14 5:51pm163EditPromoteGo to permalinkFeb. 13, 1994, Temple coach John Chaney had to be pulled away from UMass's John Calipari following a Minutemen win. You know this, and the images are part of our collective sports memory by now. But try to watch the incident with fresh eyes. Never forget how incredible it is that this happened.