Kate Coughlin and Lexi LeMay scored first-half goals to lift the No. 9 Indians (13-4-2) over the host Tigers (11-4-4). Heather Douglas scored on a stroke with 40 seconds to play for No. 8 Tyngsboro. Madi Pearson assisted on both goals for Grafton, which will face top-seeded Auburn on Friday.
Grafton 2, Tyngsborough 1
Wednesday, Oct. 30, 2013, at Tyngsborough
Updated: Wednesday, Oct. 30, 2013, 9:08 p.m.