Ip Man’s Donnie Yen to elaborately punch his way into xXx 3

Stoic asskicker (and star of China’s blockbuster Ip Man martial arts franchise) Donnie Yen has joined the cast of Vin Diesel’s latest installment in the xXx series. Yen’s part in the film is so-far unrevealed, but presumably he’ll be assisting Diesel’s returning Xander Cage in his various elaborate stunts, fueled only…