Consistency – over the course of a game, a season, a career – is one of the toughest obstacles faced by competitive athletes and teams. Over the course of an event or a meet, individuals may experience highs and lows; one poor race can dash one’s dreams of glory. In order to be consistent, different combination of players must maintain the same level of intensity and quality; diverse people must perform as one. Since it is so challenging to achieve, consistency is often associated with greatness. Dwane Casey keeps a 1,300 pound rock in the Toronto Raptors locker room, which …