Starting in the late 1950s, Mr. Callaghan, of Pittsfield, spent 21 years covering some of the greatest Boston sports moments for WNAC-TV Channel 7, including the 1967 Impossible Dream Red Sox and the Boston Celtics' domination of the NBA. Mr. Callaghan helped popularize the nickname "The Cardiac Kids" to describe the '67 Sox, his family said.
http://www.boston.com/bostonglobe/o...8/03/12/john_callaghan_81_sports_broadcaster/
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