Sandy Koufax was a dominant southpaw for the Brooklyn/Los Angeles Dodgers of the 1950s and '60s. A three-time N.L. Cy Young award winner, Koufax also threw four no-hitters during his illustrious career. Own a piece of Major League Baseball lore by ordering this Koufax-autographed baseball. Sandy's signature is guaranteed through Upper Deck Authenticated's patented five-step authentication process.