|Date of birth:||c. 1926|
|Place of birth:||St. Lambert, Quebec, Canada|
|Position(s):||Running Back, Defensive Back|
Maguire was versatile, playing both sides of the football (as many players did during that time.) He first played in the CFL with his hometown Montreal Alouettes, playing 3 games during their Grey Cup championship 1949 season. After a year with the Calgary Stampeders he played in the 1951 Grey Cup with the Saskatchewan Roughriders, where his fumble cost the team a touchdown in their defeat. He ended his career in 1952 with the Winnipeg Blue Bombers.
- ↑ Sullivan, Jack (1949-11-23). "Stamps In Top Condition - Als Worried About Tickets". Ottawa Citizen (Postmedia Network): pp. 29. https://news.google.com/newspapers?id=4ugwAAAAIBAJ&sjid=UN0FAAAAIBAJ&pg=4086,7136656&dq=mickey-maguire+alouettes&hl=en. Retrieved 2012-08-27.
- ↑  Montreal Alouettes All-Time Roster
- ↑ "Archived copy". Archived from the original on 2012-02-14. https://web.archive.org/web/20120214124615/http://www.cfl.ca/page/his_greycup_recap1951. Retrieved 2012-04-04. CFL Website: 1951 – Ottawa Rough Riders 21, Saskatchewan Roughriders 14