- Source: John McCahill
John Walter McCahill (born February 12, 1955) is a Canadian retired professional ice hockey defenceman who played in one National Hockey League game for the Colorado Rockies during the 1977–78 NHL season.
Career statistics
= Regular season and playoffs
=See also
List of players who played only one game in the NHL
External links
Biographical information and career statistics from NHL.com, or Eliteprospects.com, or Hockey-Reference.com, or The Internet Hockey Database