Luka on why the Mavs defense is better this year than last year: "Last year we had Dirk on defense, so it was tough."

Luka Hits The 3 To Extend The Lead to 33 In WolvesMavs

Timberwolves Asst Coach Micah Nori Our defense is like 711 open 24 hours

Nick Collison with the tough layup

Luka mic'd up in last year's Team USA vs Team World game