Axelle/Bauer-Griffin/FilmMagic The actor’s union SAG-AFTRA is speaking out and seemingly responding to Sylvester Stallone after the actor allegedly made fun of background actors on the set of his show Tulsa King, which has been shooting its second season in Atlanta and Oklahoma. “There is no room on any set for disparaging comments to background actors or any performers,” a union spokesperson shared in a statement to The Hollywood Reporter on Thursday, April 10. “Though we have not been contacte