A new but temporary game mode is coming very soon to Rocket League. The new mode, called The Gridiron, is the result of a partnership with the NFL for Super Bowl LV. It will see the American style football replace the football that the rest of the world enjoys.
The Gridiron will also offer up a new "Gridiron Guru" player title, NFL wheels for your vehicle, 20,000 XP, and the addition of the NFL Fan Pack to the item shop. I presume...