Looks like Microsoft updated the NBA2k15 basketball game. Anytime the ball goes backcourt now the game freezes and you have to reset the entire Xbox one to unfreeze. It's now essentially not possible to finish a game.
i always find this stuff suspect when a game like this that worked great starts having a really bad bug AFTER the new version is released. Similiar experience for me with 2K14.
Please fix Microsoft.