A Jimmy Butler-free trade deadline preview: Six questions about the other storylines ahead of Feb. 6

Should Sacramento have moved De'Aaron Fox earlier? Is Cam Johnson even going anywhere?

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. Here are six questions, starting with the new name at the top of every list of trade candidates:

Last summer, De'Aaron Fox of the Sacramento Kings turned down a three-year, $165 million extension. In December, Fox's agent, Rich Paul, reportedly went to Sacramento to meet with Kings general manager Monte McNair and assistant coach Wes Wilcox about the direction of the team.