Nintendo announced earlier yesterday that Donkey Kong’s nephew Diddy Kong will be the next playable character for Mario Tennis Aces. If you are familiar with Diddy Kong at all, then you know Diddy Kong will be bringing the speed. He looks like he’s going to be loads of fun and will cause some players trouble online with his cool Trick Shot. Check out Diddy Kong’s reveal trailer and let us know your thoughts below. Diddy Kong will be coming to Mario Tennis Aces in September.