This Day in Sports History: 9/12/1984. #Mets pitcher #DwightGooden struck out the #Pirates Marvell Wynn & recorded his 246th on the season, setting a new rookie single-season record. #DocGooden would win the NL ROY, ending the 1984 season with 276 strikeouts -– a record that still stands. ⚾️ #LGM