BALTIMORE, MD. — Senior midfielder Markos Touroukis scored in the 79th minute, leading sixth-seeded Binghamton (5-9-3) to a 1-0 victory over third-seeded UMBC (7-4-5) in an America East quarterfinal game on Saturday night at the Retriever Soccer Field. With the victory, the Bearcats advance to the conference semifinals and will head to second-seeded Bryant for a 7 p.m. match on Wednesday. Touroukis, who scored the game-tying goal in last Tuesday’s match against the Retrievers, found the ball in the 79th minute and fired it into the left side of the net. The goal marked his third of the season and…