| By Long Island Tennis Magazine Staff

Great Neck North upset Cold Spring Harbor 4-3 in a Nassau semifinal on Thursday, advancing the Blazers into the county championship next week.

The Blazers were led by Alyssa Ghassabian, who defeated Brook Martin 6-3, 6-2 at third singles to clinch the Great Neck North victory.

Great Neck North will meet the winner of third-seed and defending champion Manhasset and second-seed Friends Academy, whose semifinal was postponed due to rain on Thursday.