Boots, Zayas Shine

Mannix and Mora discuss a terrific 154-pound showdown between Jaron Ennis and Xander Zayas, what Ennis showed in victory, Zayas's courage in defeat and what's next for both. Plus Emiliano Vargas flashes new skills against Bryce Mills, Ben Whittaker continues his surge and unpacking Oleksandr Usyk's reasons for vacating his heavyweight titles. Subscribe to Mannix's SI Boxing Newsletter Learn more…