Somewhere around 1953 - 1955 I attended a baseball game in San Francisco between the San Francisco Seals and I don't remember which team. The game went on and on in extra innings and I vaguely remember someone saying that that was the longest baseball game in history. I seem to remember 27 innings (but I was only 12 at the time and I don't trust on my memory about that). I did a Google search but didn't find any information about that game. Does anyone know what was the longest game the San Francisco Seals played in San Francisco? And/or where I might find that information?