While Brock Lesnar suffered a first-round defeat over Cain
Velasquez at UFC 121 last weekend, losing his heavyweight title
in the process, he still managed to grab headlines following the
event.  In a video posted on YouTube and various other sites,
Fanhouse's Ariel Helwani's interview with WWE superstar The
Undertaker is interrupted when the former "Next Big Thing" and
the "Dead Man" have a brief stare-down.  While UFC president
Dana White is preventing Lesnar from participating in a
professional wrestling match, here are 10 reasons why a Lesnar-
Undertaker match should happen at the Georgia Dome during
WrestleMania XXVII.  Begin Slideshow