The underdogs of the USL ruled on day one of the Third Round of the Lamar Hunt US Open Cup, but the Seattle Sounders and the Houston Dynamo each earned wins on Wednesday to level the tournament with four MLS teams and four USL teams in the Quarterfinals. For the second year in a row, the USL will have at least one team in the Semifinals.
The Houston Dynamo defeated the Austin Aztex 2-0 on Wednesday to set up a date with the Charleston Battery next Tuesday at Blackbaud Stadium. This will be the third year in a row that the Battery and the Dynamo square off in the Open Cup with Charleston eliminating Houston in both years.