DK Metcalf is a big conspiracy theorist: 'I think there is another civilization inside of Earth'

DK Metcalf and his quarterback Aaron Rodgers have a connection on and off the field. The Pittsburgh Steelers teammates have apparently been doing a little bonding over conspiracy theories.

The wide receiver revealed in a recent interview with The Athletic that he believes there's another civilization operating inside the Earth. He points to not being able to book a trip to Antarctica as evidence.

I'm in the same boat as you are at this point. I need to brush up on my conspiracy theories too.