The Cardinals' Tim McCarver and Los Angeles' Maury Wills, a couple of late-inning replacements who proved to be the difference for the National League Tuesday, celebrated in the winning dressing room with manager Walter Alston following the N.L. Stars, 2-1, 10-inning victory. McCarver, who opened the tenth with a single, scored the deciding run on a dash from second on Wills' single to right.