Giants-Dolphins joint practice takeaways: Big day for defense, and Jaxson Dart

Giants’ defensive lineman Marlon Davidson wipes sweat from his brow during Thursday’s practice against the Miami Dolphinds. | Icon Sportswire via Getty Images The New York Giants joint practice vs. the Miami Dolphins featured dominant New York defense, intense heat, and, of course, a few scraps when the physicality got out of hand.

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