The current-gen version of Madden NFL 21 entitles you to a free next-gen upgrade. So you don’t have to worry about paying full price on next-gen consoles once the systems launch next week.
However, there are some caveats. To receive the offer, players must purchase Madden 21 on PS4 or Xbox One before the end of the year. Plus, they will have to make the upgrade to Xbox Series X or PS5 before March 31, 2021. (You won’t be able to jump from Xbox to PlayStation or vice versa.)