That world involves the new Captain America, Sam Wilson (Anthony Mackie). Unlike Isiah Bradley, he has no super soldier serum to boost his battlefield skills. What he does have, however, is a cutting edge suit capable of supersonic flight, as well as Cap's impenetrable shield. And he's got a fight on his hands against his enemies.

Red Hulk has been a strong presence throughout all the marketing material for Sam Wilson's big screen debut, but, after recent rumors, it seems like a bait and switch which makes perfect sense.