With the NBA trade deadline coming up on Feb. 6, one big mess in Miami has dominated much of the discussion. That's not the only storyline that could shape the second half of the season, though, so let's take a look at what else is going on.

The Suns may feel like acquiring Butler is the only way to fix their broken roster. But they’d only be buying a big headache.

Fox is the new name on the market after sending signals he doesn't want to commit long term to the Kings. Meanwhile, Butler remains suspended as the Heat decide his future.