John Cena sent a heartfelt apology ahead of his final match in WWE. The 48-year-old will be retiring from in-ring competition at Saturday Night's Main Event this weekend.Vicious Vicki, a performer on the independent wrestling scene, shared a tribute to The Cenation Leader, noting that the two had met when she was 12. Vicki thanked the legend for everything he had done in wrestling and admitted she was heartbroken when he turned heel, but forgave him instantly when he became a babyface again.Cena responded to the post and apologized for breaking up with WWE fans during his heel turn. The veteran praised Vicki for not giving up on her dream and thanked her for sharing her story."I did get a chance to see this. Sorry for the “breakup” and thank you for leaning into forgiveness. Thank you even more for sharing this story and for continuous pursuit of your passion. Congratulations on your 10 years of true perseverance and means the world to see you never give up on yourself," he wrote.Gunther defeated LA Knight in the finals of the Last Time is Now Tournament to earn the right to square off against John Cena in his retirement match this Saturday. The Ring General vowed to make Cena tap out in his final WWE match during a promo this past Monday night on RAW.WWE Hall of Famer predicts John Cena will win his last matchWrestling legend Kevin Nash recently predicted that John Cena would emerge victorious in his WWE retirement match.Speaking on the Kliq This podcast, Nash stated that he does not envision the former champion losing to Gunther at Saturday Night's Main Event. He suggested that the night would be more of a celebration of Cena's career, and he didn't want to see him lose to The Ring General."I don’t see John jobbing on his last match, so it doesn’t matter… I don’t go into this seeing John doing a job. So it’s just like... It’s saying goodbye to John. It’s like when Cal Ripken beat the streak that Gehrig had," he said.Wrestle Features @WrestleFeaturesLINKJohn Cena is set to finish his WWE career with a win percentage of 79%.It will be fascinating to see if John Cena can defeat Gunther in his retirement match at Saturday Night's Main Event.