To celebrate the 2012 Olympic Games in London and talk comics at the same time, PREVIEWSworld is hosting the Superhero Olympics on Facebook.

Each day during the summer games we'll pit two different superheroes against each other in an Olympic event and then you can tell everyone which hero you think would win.

To make sure you don't miss out on any of the matchups make sure you LIKE our Facebook page at http://www.facebook.com/previewsworld.

And remember to share our posts with your friends to get them involved in the conversation.  The Superhero Olympics start on Saturday, July 28th on our Facebook page, where you'll decide which hero is victorious.

Here is a sneak peek at some of the matchups: