Today (May 30th) marks the 35th Anniversary of the first game of Cal Ripken's legendary consecutive game streak. It was a Sunday afternoon game @ Memorial Stadium against the Toronto Blue Jays & I'm sure the fans in attendance that day didn't realize that they were witnessing baseball history. A few years ago I was fortunate to obtain a set of the lineup cards from that game from one of the Memorial Stadium umpire attendants (who was ahead of his time in saving these sort of things):
