A theory hashed by ESPN.com writer Bill Simmons and his friend Dave Cirilli. It that explains the
reason why teams
inexplicably become better after their star player leaves the team for any reason (trade, injury, etc.). Two elements must be present for a situation to be explained by the Ewing Theory: 1) The team has a star player who receives a lot of attention but never wins anything, and 2) The star player leaves the team and everybody writes the team off.