‘Captain America’ Star Anthony Mackie Hypes Up A ‘Butt-Kicking’ For Robert Downey Jr.’s Doctor Doom

Anthony Mackie is laying down the law as Captain America! The Marvel star has some fighting words for Robert Downey Jr. as he makes his return to the MCU as Doctor Doom. Ever since it was announced that Robert Downey Jr. would be playing Doctor Doom in Avengers: Doomsday and Secret Wars, almost every Marvel star under the sun has stated they wanted to take a crack at him.

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