Provided Avengers: Endgame brings back Gamora, this one feels possible.
What Is Rumored: This is one of the freshest rumors out there, and as such, there hasn’t been much reported beyond the initial rumor.
With that said, the points brought up in the rumored Rocket and Groot series still stand here, and it’s very possible Disney is looking to use these characters to continue the Guardians franchise while it figures out what to do with Guardians of the Galaxy 3.