This is another one of my favorite Wwe No Mercy pay per views. Its Wwe No Mercy 2003. It was on Sunday 19th October 03. The main event was Wwe Undisputed Champion Brock Lesnar vs The Undertaker in a Biker Chain match. This was just a year after Brock Lesnar beat The Undertaker in a Hell in a Cell match at the No Mercy pay per view the year before in October 2002 and retained the Undisputed Championship. During the match, a chain was hung on a pole above the ring, and once it was retrieved it could be used as a legal weapon. After enduring a series of punches from Lesnar, The Undertaker attempted to take the chain down, but the lights in the arena went out and he climbed back down to the ring. The Undertaker then executed a Tombstone piledriver on Lesnar onto the ring steps. The Undertaker put Lesnar in a dragon sleeper. After getting out of the hold, Lesnar F-5ed The Undertaker. Lesnar made an attempt to go for the chain, but the Undertaker performed a chokeslam off the top rope. Following this, The Full Blooded Italians interfered in the match, trying to attack the Undertaker. The Undertaker threw them out of the ring and did a suicide dive onto them. He then retrieved the chain off the pole and wrapped it around it his fist, planning to strike Lesnar with it. Vince McMahon interfered and pushed the Undertaker off the top rope. Lesnar then punched the Undertaker with the chain and pinned him one two three to retain the Undisputed title.