Exclusive interviews with Roger Clemens, Tom Glavine, Don Mattingly, Frank Robinson, and many more. Veteran sportswriter John Benson documents the message of what leads to success with the voices of players who have enjoyed success and longevity in the last two decades.

Finally boxers can be ranked based on objective, factual evidence, not mere opinions. Gray has identified 29 quantitative measures of career success, going far beyond the usuals standards of wins, losses and knockouts. See who really is the greatest, who has been underrated, and who has been overrated. Consider the evidence for yourself.

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For a Whole New Perspective On Player Performance...