Last summer, we learned that WWE superstar-turned-actor John Cena would be joining the cast of the Fast and Furious franchise for the sequel Fast & Furious 9, due in theaters May 22nd. In a series that just keeps getting more and more delightfully over-the-top, Cena is a perfect addition—he looks well-suited to the task of dodging explosions behind the wheel of a sportscar while driving down the side of the Burj Khalifa. Collider’s Steve Weintraub got to talk with Cena about his role in this month’s Dolittle, starring Robert Downey Jr., and …