Baseball is played in all corners of the world, so it is no surprise to learn that some of the greatest hardballers of all time never played on a U.S. major league diamond. Who knows what major league records would have been shattered had Sadaharu Oh of Japan, Josh Gibson of the Negro Leagues, Martin Dihigo of Cuba, Francisco Coimbre of Puerto Rico and Hector Espino of Mexico played in the United States.

This work is a survey of the greatest baseball players who never played in the U.S. major leagues. The greatest players from the various professional leagues outside organized baseball in the United States are reviewed, and all-star teams are selected for each league. Finally, the author selects an "all-world all-star team" from the individual all-star teams from Japan, Mexico, Cuba, Puerto Rico, the Dominican Republic and the Negro Leagues.