<p>Greg "Marv" Hearne is a heavyweight MMA Fighter and co-owner of "Diamondback Fighting Championship" Fighting Promotion. He returns to the podcast after his appearance on episode #4.</p>

Greg "Marv" Hearne is a heavyweight MMA Fighter and co-owner of "Diamondback Fighting Championship" Fighting Promotion. He returns to the podcast after his appearance on episode #4.

#5 - Heavyweight MMA Fighter Greg ”Marv” Hearne Returns

Join Ring Announcer Dave, Arm Wrestler Matt and Boxer Isabella as we discuss all things in the combat sports world. Each week we have a special guest from the fighting community including MMA Fighters, Arm Wrestlers, Strength & Conditioning Coaches and Muay Thai Fighting Promoters.

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Join Ring Announcer Dave, Arm Wrestler Matt and Boxer Isabella as we discuss all things in the combat sports world. Each week we have a special guest from the fighting community including MMA Fighters, Arm Wrestlers, Strength &amp; Conditioning Coaches and Muay Thai Fighting Promoters.

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#5 - Heavyweight MMA Fighter Greg ”Marv” Hearne Returns

#5 - Heavyweight MMA Fighter Greg ”Marv” Hearne Returns