Bayley sent a message today on social media ahead of facing a popular WWE Superstar for the first time this weekend. The Role Model will be in action at Saturday Night's Main Event on December 13.John Cena will be retiring from in-ring competition following his match against Gunther at Saturday Night's Main Event. Bayley also has a match on the card, and she will be squaring off against former NXT Women's North American Champion Sol Ruca.It will be the first time the two stars have had a match against each other, and the former leader of Damage CTRL took to social media today to break her silence ahead of the bout."A first time ever on The Last Time ever," she wrote.Cody Rhodes is also scheduled to square off against Oba Femi at WWE Saturday Night's Main Event. World Tag Team Champions Dragon Lee and AJ Styles will also be in action against Je'Von Evans and Leon Slater.John Cena sends heartfelt message to WWE star BayleyJohn Cena sent a heartwarming message to Bayley after a recent surprise appearance.The Cenation Leader showed up at the veteran's Lodestone women's wrestling training camp and spent eight hours with her students. He then praised the former WWE Women's Champion for her contributions to the business and noted that it was an honor to attend her seminar."Pam [Bayley], you had asked me a while ago how you could help ‘the business’. You have created something that does exactly that. A collaborative environment with the purpose of making everyone in the room better than they were yesterday. Attitude is infectious, the attitude you’ve created allowed me to be better than I was yesterday. Thank you for all you do. Thanks to the entire group of incredible individuals. It was my honor to be invited into the room," Cena wrote.John Cena @JohnCenaLINKPam, you had asked me a while ago how you could help ‘the business’. You have created something that does exactly that. A collaborative environment with the purpose of making everyone in the room better than they were yesterday. Attitude is infectious, the attitude you’ve createdThe 36-year-old has not competed in a match since teaming up with Lyra Valkyria in a loss to The Kabuki Warriors on the November 3 edition of WWE RAW. It will be interesting to see if Sol Ruca can pull off the upset at Saturday Night's Main Event.