Sandy Koufax, Jackie Robinson and the Boys of Summer. Ted Williams to Yaz and the Impossible Dream. Manny Ramirez. Pedro Martinez. Bill Buckner. Fenway Franks and Dodger Dogs. Ebbets Field, the Green Monster. “Sweet Caroline” or “I Love L.A.” Yet for all their rich history — dating back to Babe Ruth on the mound — the Boston Red Sox and Los Angeles Dodgers have rarely crossed paths heading into this World Series.