NBA rule changes ( both realistic and fantasy)

[michigan adam]

I'd really like to see much more consistency in the shooting foul rules. Stars are breathed on and are shooting foul shots and normal Joe's get mauled and have to suck it up and keep playing. I also dont like the traveling calls not being enforced. Sometimes it's many extra steps too...

[Celtics2021]

Introduce a live challenge.  A coach can challenge something immediately after it was not called (say 3-5 seconds).  A failure, in addition to the loss of timeout and future challenges, also results in a technical free throw, and change of possession of applicable.

I hate obviously missed calls that lead to breakaways the other direction (for example, when Jaylen got tripped at the end of the Utah game at the beginning of the year), but obviously there needs to be a stiff penalty for an incorrect challenge so coaches do not challenge just to eliminate a breakaway.  Maybe it should be two free throws and the ball.