Episode 198 of the SI Media Podcast features an interview with WWE superstar, actor and author, John Cena. The 16-time world champion talks about why he wrote “Elbow Grease,” a new children’s picture book about perseverance and believing in yourself. We also discussed his status with the WWE, why he just can’t have a full-time schedule anymore at age 41, his reputation for holding back other wrestlers, whether he wants to be part of the next WrestleMania, Roman Reigns and The Miz. Other topics covered during the lengthy interview: His new hairdo, whether he should or shouldn’t be on dating apps, the perception of dating apps, whether he can ever sit at a bar and have a drink, living in China, what he eats in a typical day, his longtime work with the Make-A-Wish Foundation, why he doesn’t watch TV, his philosophy of never giving up and much, much more.Learn more about your ad choices. Visit megaphone.fm/adchoices