By Dan Lyons A new book by Ian O’Connor details the falling out between Mike Krzyzewski and his former coach and mentor, Knight. View the original article to see embedded media. Mike Krzyzewski played point guard for legendary coach Bobby Knight at Army, before serving as his assistant at Indiana. Coach K would eventually take over at his alma mater, before turning Duke into a college hoops power rivaling—and eventually surpassing—Knight’s at Indiana. Throughout his career, Krzyzewski has given a fair share of credit to Knight for helping launch his career, while also distancing himself stylis…