 He was on the Dodgers’ 1988 World Series championship team, but he did not play in the postseason because of his ailing shoulder.On June 29, 1990, Valenzuela threw his only MLB no-hitter, pitching at Dodger Stadium against the St. Louis Cardinals, a 6–0 victory.Despite having recently shown flashes of his former self, he was unceremoniously released by the Dodgers just prior to the season.