Watch the Madden 18 Championship Series on Mixer December 18th - December 22nd for your chance to win an Xbox One X*. Tune-in as eight finalist battle it out to be the one to hoist the Madden Challenge belt and as they play, you have a chance to win on Mixer. Streaming is better this way. Watch all the action unfold live at http://mixer.com http://mixer.com/Madden * For full contest rules, please visit: aka.ms/MixerMaddenChallenge ** Mixer app available on iOS version 10.0 and above, Android version 5.0 and above.

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