NBA superstars, trades and teams to watch in 2021 free agency

Now that most of the major moves in 2020 NBA free agency are in the books, what should we expect in 2021?

The 2021 NBA draft and free-agency window are roughly scheduled for July or August of next year. This upcoming free-agent class will feature way more teams with cap space than in 2020 -- and potentially a lot more star power.

Let's take a look at the superstars to watch, X factor teams, potential surprises and big questions in a preview of what could be a league-altering transaction period.