WWE star John Cena recently shared one of the most tense incidents of his career. The star is a wrestling icon and legend.John is currently finishing up his retirement tour in WWE. He was the face of the company for over two decades. During his career, Cena even managed to learn Mandarin as the company wanted to expand its reach in China.During a recent appearance on the Joe Rogan Experience, Cena noted that he was doing prompter reads in Mandarin after a long day, and he didn't check the script beforehand. He recalled referring to Taiwan as a country and offending the people in China."It was all in Mandarin, and the opinion described Taiwan as a country. So, be the first country to see this. Now over there, they look through a different lens. Geopolitics and murky waters, man. And that's what I learned. I just said it, left, everybody was cool." He continued, "Then they put that out, and everybody was like, 'What the f*ck did you just say? That's not how we do it over here', and again, just because, like my takeaway, and it was a pretty tense moment for me."John Cena noted that after he apologized for his actions, folks back home in the US were offended. The Cenation Leader felt that he got himself into "murky waters" and felt he would be canceled."I had to apologize to China, and apologizing to China, I pi**ed off my home country. I'm a patriot, I love the United States of America, everything it stands for. But like it was never enough, nobody was happy. Everybody was f***ed up, and it was like murky waters for me personally."John Cena will face Gunther at Saturday Night's Main EventThe 17-time World Champion will finally hang up his boots after Saturday Night's Main Event. He will face Gunther in a highly emotional singles match. The star shared on social media that it would be an honor to end his career against an opponent that he holds in high regard.It will be interesting to see if John Cena can walk out of his last match with a win against The Ring General.While using quotes from this piece, please credit the Joe Rogan Experience and give an H/T to Sportskeeda for the transcription.