Photo: Chris Jericho's Back After Kendo Stick Shots

Chris Jericho, who lost to WWE Champion CM Punk at Sunday's Extreme Rules pay-per-view, posted a photo on Twitter of the marks on his back from kendo stick shots during the Chicago Street Fight. Here's what he wrote, followed by the photo:

"What a war at Extreme Rules. Don't think wrestling can be real? I beg to differ.... @CMPunk #kendostick"