Week 4 is in the books, and Brian Westbrook is back in the studio with Lefkoe to break it all down. Vontaze Burfict's suspension, the new (and possibly historic levels) being reached by this Chicago Bears defense, and the most pleasant and most disappointing surprises from the first quarter of the season. And! The world-premiere of Lefkoe's "Shark Tank"-style segment, called -- what else -- Dolphin Tank. Come back all season long for more of Lefkoe's and Westbrook's insights on the wonderful game of football.