DeMar DeRozan on leading the NBA in minutes: ‘I don’t have other hobbies that cause me to exert any energy’

KC Johnson @KCJHoop
From clutch scoring to leadership to his workload, DeMar DeRozan is making himself more indispensable by the game
Which is why the Bulls, if they’re serious about remaining competitive, can’t afford to let him hit free agency
Column for @NBCSChicago: nbcsportschicago.com/nba/chicago-bu… – 11:49 PM