Brooke Bogacz homered in the sixth as the eighth-seeded Tigers (12-8) topped the ninth-seeded Blue Knights (10-9). Tyngsboro travels to face No. 1 Grafton at 1 p.m. Saturday in a quarterfinal. Erin Stern drove in a run for Lunenburg.
Tyngsborough 9, Lunenburg 1
Thursday, May. 29, 2014, at Tyngsborough
Updated: Thursday, May 29, 2014, 9:38 p.m.