In "Son of Havana," Luis Tiant, with the help of Newton native Saul Wisnia, reveals the essence of one of professional baseball's most colorful pitchers, a four-time 20-game winner who commanded the mound for five major-league teams, including the Boston Red Sox from 1971 to 1978.Tiant pulls no pitches - his language is simple, salty, detailed on the racist slurs he endured in the South (and at times in Massachusetts), and brimming with the Cuban exile’s secret sauce: He [...]