That Nelson Valdez goal and a potential red card in DC? | Instant Replay brings you the most controversial and talked-about referee decisions of the Knockout Round matches between D.C. United and the Montreal Impact and Seattle Sounders and Sporting KC.

MLS All-Stars vs. Real Madrid is August 2. Limited tickets left!

Time is running out for your chance to see European champions Real Madrid face the best of MLS. Get your tickets to the 2017 MLS All-Star Game presented by Target.

More about All-Star  |  Event schedule