Brooke O’Brien leaving a goal-scoring legacy at Littleton High

Brooke O’Brien leaving a goal-scoring legacy at Littleton High

LITTLETON – In her first varsity lacrosse game as a Littleton High freshman, Brooke O’Brien took the ball off the draw, ran down the length of the field and scored a goal. “I was like, ‘Wow, I’m 16 years old and I can do this.’ That just gave me so much confidence,” she said. Little did the Ayer resident know at the time what would follow. Plenty of offense: 192 goals and 240 points. Two selections to the Lowell Sun and Mid-Wach D All-Stars team…