Sandra Herrera and Lisa Roman preview the NWSL Challenge Cup Semifinal! The #1 seed OL Reign vs Washington Spirit in D.C. at Audi Field. And the #2 and #3 teams face off at Children's Mercy Park as Kansas City Current hosts North Carolina Courage. Full match previews, analysis and predictions.

OL Reign vs Washington Spirit (7:03)

KC Current vs NC Courage (30:04)

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