When the Chairman presents a live ingredient on the Kitchen Stadium altar, he changes the dynamic of the battle and elevates the degree of culinary difficulty. Chefs Jamie Oliver and Mario Batali had to catch their cobia, dispatch it and then prepare five wildly different dishes. And when an Iron Chef with one of the highest winning percentages went head-to-head with one of the best-known chefs on the planet, Battle Cobia became an instant classic.