The Undertaker details how WrestleMania appearance came together. WrestleMania XL Sunday was headlined by Roman Reigns defending the Undisputed WWE Universal Championship against Cody Rhodes. The bout not only played on the history of their WrestleMania 39 match, but also the longer history of Bloodline vs. WWE, which included a cameo by the Undertaker, who chokeslammed The Rock. Speaking on his Six Feet Under podcast, Undertaker was asked when he knew he could make a surprise appearance in... Read this story