The St. Louis Cardinals traveled to Williamsport, Pa., on Sunday morning to interact with Little League players before playing the final game of their four-game series against the Pirates at nearby BB&T Ballpark.Three players returned to Williamsport after playing in the Little League World Series as kids. Pittsburgh's Max Moroff, who  was promoted just in time for the trip, and Cardinals righty Lance Lynn and outfielder Randal Grichuk also participated.