June 23, 1970. Mets 12, Cubs 10 in 10 innings. The Mets scored 7 in the 4th and the Cubs scored 5 in the 5th. The Cubs led 10-8 going into the 9th, but the Mets scored 2 in the 9th to tie the game and 2 more in the 10th to win (a 2-run home run by catcher Duff Dyer, who had entered the game when starting catcher Jerry Grote was removed for a pinch hitter). All 4 late-inning runs were scored off of reliever Phil Regan (back then relief pitchers frequently pitched multiple innings, before the day of the 1-inning closer). We had to leave the game after the 9th because I had a Boy Scout meeting that evening, but we heard the damage in the 10th on the car radio on the way home. http://www.baseball-reference.com/boxes/CHN/CHN197006230.shtml