Several iconic Captain America villains from Marvel Comics haven't yet battled the star-spangled man with a plan in Marvel Studios' MCU. Chris Evans debuted as the MCU's Steve Rogers in 2011's Captain America: The First Avenger, detailing his transformation into Captain America, which took him on an epic journey throughout the MCU's Infinity Saga. Following his retirement in Avengers: Endgame, Rogers passed the Captain America mantle on to Anthony Mackie's Sam Wilson, who will continue Rogers' legacy while also battling some of Captain America's most recognizable villains from Marvel Comics - some of whom Steve Rogers missed the chance to...