Andrew Wiebe and Christina Unkel sort through the most controversial plays from Matchday 4. #mls #instantreplay #controversy Subscribe to our channel for more soccer content: youtube.com/subscription_center?add_user=MLS - Follow us on Twitter: twitter.com/MLS - Like us on Facebook: facebook.com/MLS - Follow us on Instagram: instagram.com/mls For more information about MLS, go to the league's official website: MLSsoccer.com