United failed to build on the momentum of the Kansas City win, suffering a crushing 0-2 home loss to Seattle, on late goals by rookie Jordan Morris and Joevin Jones. The entire MLS went on break for the Copa América Centenario. Birnbaum and Saborio were called up to their respective national team squads for the USA and Costa Rica. During the league break, the team made an unusual move, adding 16-year old youth national team captain Chris Durkin as a Homegrown Player signing. Durkin was one of the youngest signings in league history, but the unusual deal did not add Durkin to D.C. United's MLS roster. Instead, he was available to play in a U.S. Open Cup match the next day, and would go out on loan after the match, first to Richmond Kickers, and then to resume his residency with the national team program in Bradenton as least until the USA U-17s finished their run at the 2017 FIFA U-17 World Cup. Durkin did make his debut in the USOC match and by all accounts looked very much as if he belonged. However, the team was unable to break through against the Ft. Lauderdale Strikers defense, and the D.C. squad made a quick exit from the competition, after losing to the Strikers in a penalty kick shootout. When MLS league action resumed, United claimed 4 points in their final 2 matches of the month, including a dreary 0-0 draw in Houston that produced no excitement until stoppage time, when Bill Hamid was forced into two spectacular reaction saves. D.C. United turned in a stronger performance with some home cooking against the New England Revolution, as Neagle and Franklin turned in highlight reel goals, and the home team cruised to a 2-0 win.