The Dallas Mavericks are struggling horribly, and Luka Doncic's new and unexpected weakness has been a huge reason for that.

John Collins slammed in a game-winning dunk with only six seconds remaining as the Utah Jazz handed a fourth straight loss to ...

How did John Collins get open for his game-winning dunk? It wasn't just a poor play from Luka Doncic. Plus, on Collins' good play this season and Kyle Filipowski's great start to his career.

Jordan Clarkson found Collins completely unguarded under the basket as Doncic’s attention was elsewhere, giving the Jazz a ...