Giannis Stays! Plus: Mark Cuban on Luka’s Ceiling, NBA Bubble Lessons, and Dirk as Dallas’s Sports GOAT.

The Ringer's Bill Simmons shares his thoughts on Giannis's signing the supermax contract to stay in Milwaukee, and all the winners (there's more than you'd think) that result (2:30). Then, he talks to Dallas Mavericks owner Mark Cuban about…