Most Valuable Prospects 9 is headlined by a battle between two unbeaten fighters, as Jan Paul Rivera (10-0) takes on Andy Beltran (8-0) in Caguas, Puerto Rico.
Production companies：
Most Valuable Promotions
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Boxlab Promotions
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DAZN
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Overview：Most Valuable Prospects 9 is headlined by a battle between two unbeaten fighters, as Jan Paul Rivera (10-0) takes on Andy Beltran (8-0) in Caguas, Puerto Rico.
