The Brooklyn Dodgers held spring training in Havana in 1947 so Jackie Robinson could practice safely. Yet that was hardly the beginning: the Bums played in Cuba over 60 seasons, from 1900 to 1959. Ballplayers drank hard with Hemingway. Some found themselves in Cuban jails. Pitcher Van Lingle Mungo, barricaded in the Hotel Nacional with two women, fended off an angry husband (and his machete). Leo Durocher got into a brawl with an umpire, after Lippy's translator correctly cursed him in Spanish. Vin Scully watched machine gun-toting barbudas enter the room. An outfielder leaped into the stands, with a loaded gun, to chase a fan. Several players encountered Castro, who once walked onto the field in his fatigues, patted his pistol, and said to Lefty Locklin, "Tonight, we win."

It's not quite like today's spring training: one might find a rookie ballplayer (nicknamed Hack) uprooting trees with his bare hands or a future president of the United States getting into a barroom brawl with some grizzled sportswriters. The team was the Chicago Cubs, and the place was Santa Catalina Island-through the Roaring Twenties, Great Depression, and World War II. William Wrigley owned both island and ballclub; from 1921 to 1951, they came together. There were movie stars, like Betty Grable and Marilyn Monroe. There were grand steamships, big bands, hopes and dreams, and World Series rings. It's Chicago Cubs: Baseball on Catalina Island, and it's a trip like no other.