After having unveiled the first cinematic by Realtime UK for Kinect Sports Rival during E3, Rare has published an interesting making of about the game available on Xbox one
Trailer
[dailymotion]https://www.dailymotion.com/video/x13wgu4_kinect-sports-rivals-trailer_videogames[/dailymotion]
Making of
[dailymotion]https://www.dailymotion.com/video/x13wim6_kinect-sports-rivals-making-of_videogames[/dailymotion]