Good news, NBA players. You (probably) won't have to worry about J.R. Smith untying your sneakers anymore! That's because the NBA just came down on Smith extra hard for untying Shawn Marion's sneakers during a game the other night:

What Smith did definitely wasn't the worst thing in the world. But it sounds like the league has had enough of all of his shenanigans on the court. So we would expect him to be on his best behavior—for a little while, at least—to avoid picking up anymore fines.

RELATED: A Brief History of On-Court NBA Shenanigans

[via Ian Begley]