Julio Moreno from the Chronology

Sep 23, 1950 - The Athletics erupt for 12 runs against the Senators in the 6th inning to win 16-5. Reserve catcher Joe Astroth hits his first homer‚ a grand slam off Julio Moreno‚ and a single and knocks in a since-topped ML record 6 runs in the big inning. Astroth had 22 RBIs in 104 games prior to today.