Marcus Camby: Top 10 Defensive Plays

Marcus Smart on Defensive Intensity & Amir Johnson

No. 1 in-state Defensive End Marcus Burris Includes Texas Longhorns in Top 3

Brad Stevens on Marcus Smart's Phenomenal Defensive Shutting Down Kyle Korver and Paul Millsap

Marcus Freeman - Notre Dame - Defensive Line

Marcus Smart Describes Celtics Defensive Issues vs Nets

Marcus Smart talks Celtics Defensive Effort vs CAVS in Game 5 Win

NBA Defensive Player Of The Year Odds: Marcus Smart (-175) Is The Best

Could Marcus Smart Win Defensive Player of the Year?

Brad Stevens on Marcus Smart's Defensive Value & Kelly Olynyk's Evolving Confidence

Did Marcus Smart DESERVE Defensive Player of the Year?

Is Marcus Smart the Defensive Player of the Year?

Jayson Tatum On Importance Of Marcus Smart; Celtics Defensive Effort

Marcus Smart Does Nothing To Back Up His Defensive Award

Marcus Smart on His Strong Defensive Performance Locking Down Paul Millsap and Kyle Korver

(full) MARCUS SMART on Celtics defensive cohesion and much needed rest

Marcus Smart Makes WINNING PLAYS in Celtics Comeback vs Lakers

All Marcus Smart Shaqtin A Fool plays 2015-19 HD

Marcus Smart Winning Plays Beat Knicks

Avery Bradley's Hot Start & Marcus Smart's Clutch Plays Late Key in Win - The Garden Report 2/2

INSANE Poster Dunks & Ankle Breakers! January Top 15 Plays! Aaron Gordon, Marcus LoVett Jr & More!