on Ali, who was distracted by his stablemates attacking Ricochet, to win the match and advance to the United States Championship triple threat match. Also during the pre-show, it was announced that due to Lacey Evans' legitimate pregnancy, Asuka would defend her Raw Women's Championship against a different opponent on the main card. However, this never occurred. Preliminary matches The actual pay-per-view opened with SmackDown's Elimination Chamber match between Cesaro, Daniel Bryan, Jey Uso, Kevin Owens, Baron Corbin, and Sami Zayn with the winner receiving an immediate Universal Championship match against Roman Reigns. Bryan and Cesaro started the match. Corbin was the third entrant, followed by Zayn. Corbin was eliminated by Cesaro after submitting to the Sharpshooter. Owens entered fifth and Jey entered last. Owens eliminated Zayn after a Stunner. Jey trapped Owens' arm in the main door of the Chamber and performed multiple Superkicks before eliminating Owens with an Uso Splash. After a back-and-forth battle between Bryan and Cesaro, Jey eliminated Cesaro after an Uso Splash. In the end, Bryan countered Jey and performed the Running Knee on Jey to win the match. Following the match, the Chamber structure lifted above the ring and Roman Reigns (accompanied by Paul Heyman) made his entrance for his immediate Universal Championship defense against Daniel Bryan. Bryan applied the Yes Lock on Reigns, who escaped by performing multiple forearm smashes. Reigns applied the Guillotine Choke on Bryan, who passed out, thus Reigns retained the title by technical submission. Following the match, men's Royal Rumble match winner Edge appeared and performed a Spear on Reigns. He then pointed at the WrestleMania sign and signified that he had chosen to challenge Reigns for the Universal Championship at WrestleMania 37, which was later confirmed. Backstage, The Miz interrupted 24/7 Champion Bad Bunny, accompanied by Damian Priest. Miz questioned why Bad Bunny was present, who stated that he was the 24/7 Champion. Bad Bunny then mocked Miz for not being a champion before slapping him. Next, Bobby Lashley (accompanied by MVP) defended the United States Championship against Riddle and John Morrison. In the end, Riddle attacked Lashley with MVP's crutch. While Lashley was outside the ring, Riddle performed the Bro-Derek on Morrison to win the title. In the penultimate match, Nia Jax and Shayna Baszler defended the WWE Women's Tag Team Championship against women's Royal Rumble match winner Bianca Belair and SmackDown Women's Champion Sasha Banks. In