The 1977 Yankee season has been not only written about, but also had an ESPN mini-series made about it. Many of its stories are well known, but there is a strange tale from the season that few know about. Well, unless you collected baseball cards. In 1977, Burger King restaurants in the Tri-State area issued a set of twenty-two New York Yankees baseball cards plus a checklist card, free with the purchase of selected......