Castles is a 24-year-old tight end prospect whose traits stand out more than his production. His combination of size and athleticism is typically sought after by NFL teams who employ multiple tight end sets. His tape shows that he’s clearly capable of becoming a more productive pass catcher with the right team. He’s versatile enough to line up all over the field and might have enough toughness and technique to line up in-line when needed. The ball skills need work and he must learn to play to his size against crowding coverage. Castles projects as a Day 3 pick with upside.
