WWE Superstar Brock Lesnar made a change at the Survivor Series: WarGames Premium Live Event after slipping on the latest edition of Monday Night RAW. The Beast Incarnate was in action on tonight's show.On this week's edition of WWE RAW, ahead of Survivor Series: WarGames, CM Punk, Cody Rhodes, Roman Reigns, and The Usos came face-to-face with their Men's WarGames Match opponents, Brock Lesnar, Drew McIntyre, Logan Paul, Bron Breakker, and Bronson Reed. A huge botch happened during Lesnar's entrance. The Beast Incarnate slipped and fell on his back while doing his usual taunt and kick, but immediately stood up and laughed it off.However, this botch has become a talking point among fans on social media. The Beast Incarnate has now made a subtle change to his entrance. During the Men's WarGames Match, Lesnar was the fifth person to come out for his team. The former WWE Universal Champion showed up alongside Paul Heyman, but this time, he didn't do his usual taunt and went straight for the kick.Check out Brock Lesnar's entrance in the Men's WarGames Match below.Both teams put on an incredible display of action inside the ring, and for the most part, it was a back-and-forth affair. In the last stages of the match, it seemed like CM Punk's side would come out victorious. However, a mysterious man shockingly came inside the ring to hit Punk with a Super Kick and a Seth Rollins-like Curb Stomp. This helped Breakker hit The Best in the World with a vicious Spear and win the match for his team via pinfall.The identity of CM Punk's attacker wasn't revealed on the show. Michael Cole and Wade Barrett highlighted that it cannot be Seth Rollins, as he is currently out with a shoulder injury. It remains to be seen if the Triple H-led creative team will reveal the mystery attacker's identity on the upcoming edition of WWE RAW.