Tuesday night's 12-5 victory for the St. Louis Cardinals over the Cincinnati Reds produced one of the best moments of the season when Aledmys Diaz, playing his first game since the death of close friend Jose Fernandez, whacked a grand slam. New York and San Francisco won their games easily Tuesday night, leaving the Cardinals (82-75) a game back of the Giants and 1 1/2 behind the Mets with five contests remaining.