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|Birth date||August 5, 1951|
|Birth place||Willard, OH|
Callen comes from a racing family. Among many of his relatives, his father, Jerry Callen, was national number 10 riding a 1936 Indian until 1958. Michael raced 250cc, 500cc and 505cc in AMA amateur, and turned pro sport in District 12 in 2007. He now spends his time racing in the AMA Pro Motorcycle-Superstore.com Pro Singles class.
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