Twice the Tigers built a two-goal lead. Both times Blue Mountain responded with goals to keep the District 11 Class AA boys soccer game close.
Finally, with just 3:15 left Northwetsern's Kyle Willis played a cross to teammate Boston Furjanic, who hammered it home for a 4-2 lead that would stand as the final score.
The No. 2 seed Tigers (15-3-1) advance to Tuesday's semifinal where they will meet No. 6 seed Allentown Central Catholic, which beat Salisbury, 2-1 yesterday. Blue Mountain (11-8) ends its season with the loss.