Do you like John Cena? Ya duh. Do you like Jackie Chan? Ya double duh. Would it please you to know they recently filmed a movie together that's coming out in 2020? Ya triple duh with cherries on top! Cena's already having quite the busy 2020, with the forthcoming Dolittle, Fast and Furious 9, and The Suicide Squad on his docket. All films that I am varying levels of excited about, particularly given Cena's general charisma. But the upcoming Project X-Traction, in addition to having the coolest name for a film ever, also excited me because …