longest major league baseball games
On May 31, 1964 (what is it about May games?), the Giants played a 23-inning game against the Mets at Shea Stadium. On its own, it was seven hours and 23 minutes long, but it was also the second game of the longest doubleheader in MLB history. In nine hours and 52 minutes, the teams played 32 total innings (the first game was a comparatively bite-sized nine). Since there was simply so much baseball going on, it's slightly less surprising that the Mets pulled off a rare triple play in the 14th inning of Game 2.