Andrew Luck looks like a cave-man. 

Indianapolis Colts' punter Pat McAfee added to Luck's prehistoric persona by tweeting a locker room photo of himself...with Andrew Luck in the background sans loincloth. 

McAfee quickly deleted the tweet...but the internet sees all. Literally.

I've never been in an NFL locker room, but they must have a more private section for players to get dressed. Away from the media lenses and gawking eyes. Do you really think Tom Brady lets it all hang out with the media swarming all over the place?

The perfectly placed cell phone of the dude leaning against the wall was like something out of an Austin Powers movie.

H/T - Gridiron Grit for the Luck image