PITTSBURGH, PA - JUNE 17: Markus Halsti #4 of D.C. United during the 2015 U.S. Open Cup against the Pittsburgh Riverhounds at Highmark Stadium on June 17, 2015 in Pittsburgh, Pennsylvania. (Photo by Justin K. Aller/Getty Images)
PITTSBURGH, PA - JUNE 17: Markus Halsti #4 of D.C. United during the 2015 U.S. Open Cup against the Pittsburgh Riverhounds at Highmark Stadium on June 17, 2015 in Pittsburgh, Pennsylvania. (Photo by Justin K. Aller/Getty Images)