Mavs need to use the Bucks roster building formula. I think Brunson can be a 3rd option, like a slightly worse version of Jrue Holiday. They need a legit #2 that can shoot the lights out, though. Then just surround Luka with more shooters so that he can drive and dish the ball to guys that hit the 3 at a high percentage, which is basically what Giannis does most of the time. It's really hard to stop.