Forty Thousand to One

What if I told you that a decade ago, one of the greatest baseball prospects of his era was hitting home runs off Hall of Famers while hiding Parkinson's disease? What if I told you this is not the most amazing part of Petrick's story? When he signed a big-league contract, baseball executives and scouts uniformly predicted he would be the Rockies starting catcher for a decade. 'Think Buster Posey with speed,' says Pirates skipper Clint Hurdle, who managed Petrick in Colorado. 'He could have...