The Portland Thorns will face top-seeded North Carolina in the quarterfinals of the NWSL's Challenge Cup after wrapping up the group stage with a scoreless draw.
The Portland Timbers and Minnesota United played to a scoreless draw at a rain-soaked Providence Park, delaying Minnesota's bid for a berth in the MLS playoffs.
The Western Conference semifinal saw just one shot on goal with The Vancouver Whitecaps and Seattle Sounders that ended in a scoreless draw to open their playoff series.