Was Sylvester Stallone sued over Rocky Balboa?

Yes, Sylvester Stallone was involved in a lawsuit related to the "Rocky Balboa" film. In 2007, he faced a lawsuit from a former business partner who claimed he was owed profits from the film, asserting that he had contributed to the original "Rocky" script. However, the case was settled out of court, allowing Stallone to proceed with the film's release without further legal complications.