NBA trade season: Four teams to watch

Which team is the biggest obstacle to a Lakers repeat? (1:57)

Max Kellerman and Domonique Foxworth pick the teams that represent the biggest threat to the Lakers' chances of repeating. (1:57)

What should four NBA teams with big decisions to make -- the Brooklyn Nets, Golden State Warriors, Oklahoma City Thunder and Philadelphia 76ers -- be thinking about their trade prospects?

Because the NBA has had a moratorium on offseason transactions since teams completed their 2019-20 campaigns, we haven't had an NBA trade since the Feb. 6 deadline. Last week, team executives confirmed to ESPN's Bobby Marks and Brian Windhorst that the moratorium will be lifted ahead of next month's postponed NBA draft (scheduled for Nov. 18).

With the trade market to reopen soon, what's next for the Nets, Warriors, Thunder and Sixers? Let's take a look, team by team.