Board Thread:General Discussion/@comment-26310444-20150414003949/@comment-31091-20160430172020

Some sources claim that he was portraying Simon Williams. He already voiced a Monstrous Inmate in Guardians of the Galaxy.

Michael Keaton is already been cast to do an unknown villain Spider-Man: Homecoming. As for the Norman Osborn thing, perhaps they might keep his version of Green Goblin alive if any possible sequels for Spider-Man: Homecoming will finally feature a cinematic version of the Sinister Six.