John Krasinski revealed to Conan that he screen-tested for the role of Captain America, but one thing really got in his way: Chris Hemsworth's rockin' bod.
Before Chris Evans became the Cap we all know and love, John got an opportunity to get behind the famous shield.
John has always been a vocal fan of the superhero genre, and has mentioned his desire to be included in a Marvel movie, even as a villain!
When he encountered the God of Thunder himself, Chris Hemsworth, things changed.
Obviously this all happened BEFORE he shredded for his role in 13 Hours.