Dan Marino. Charles Barkley. Connor McDavid. Ted Williams. Four extraordinary athletes. Four very different careers. Four different sports. What do they have in common? Their professional careers are unquestionably stellar, filled with extraordinary individual accomplishments. But between these four, the number of championships: 0 Marino retired as one of football’s most prolific passers. Barkley was an NBA MVP. Williams remains one of baseball’s greatest hitters. McDavid is