Interview: Jack Cornwell

Jack Cornwell, a BJJ purple belt and competitor, joins Rob and Randy to talk about coaching classes, competition rules, reverse guard and what sport is often overlooked in a good base for grappling.

Episode metadata supplied by the publisher feed · Published Oct 21, 2025

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Interview: Jack Cornwell

0:00 49:19

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This episode was published on October 21, 2025.

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