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John O'Brien

Boxing referee

Bouts refereed

2014-02-22 · Thad Berkhousen vs Santos Martinez

UD · 4/4 · Michigan, United States

Judges: Dave DeJonge | Robert Paganelli | Michael Word

2014-02-22 · Johnny Garcia vs Angel Hernandez

UD · 8/8 · Michigan, United States

Judges: Dave DeJonge | Robert Paganelli | Michael Word

2014-02-22 · Federico Flores Jr vs Nicholas Givhan

UD · 6/6 · Michigan, United States

Judges: Dave DeJonge | Robert Paganelli | Michael Word

2014-02-22 · Antonio Urista vs Jeff Carpenter

TKO · 1/4 · Michigan, United States

Judges: Dave DeJonge | Robert Paganelli | Michael Word