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Flex Fight Series
Main event: Erick Castro vs. Markevian Williams from Sept. 19, 2025 in New York.
Main event: Erick Castro vs. Markevian Williams from Sept. 19, 2025 in New York.
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Replays and highlights from New York's largest MMA promotion.
Original Air Date: Jul 30, 2021
Playback: HD
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Flex Fight Series
Replays and highlights from New York's largest MMA promotion.