Brooke Matthews (Friends)notched a hat trick as top-ranked Northwestern closed out the road portion of its 2010 season with a 13-6 victory over No. 18 Penn State. Katrina Dowd recorded four goals and added three assists for Northwestern (11-0, 2-0 American Lacrosse Conference). ... Molly Ford ( Notre Dame Prep) had three goals and three assists as No. 14 Georgetown (7-5, 5-0 Big East) withstood a second-half rally to beat host Louisville, 17-13. ... Kim Cudmore (Bel Air) scored two goals and dished out six assists, and No. 1-ranked Salisbury rebounded from its first loss of the season with a 22-5 Capital Athletic Conference victory over host Marymount (Va.). Aileen McCausland (Hereford) scored a game-high four goals for Salisbury (14-1, 6-0). ... Nicole Lacey (Marriotts Ridge) scored with 1:49 remaining in the second sudden-death session to lift George Washington to a 7-6 victory in triple overtime at Atlantic 10 co-leader La Salle. Megan Seidman ( Pikesville) led George Washington (4-10, 2-3 Atlantic 10) with three goals, and Abby Sneeringer ( Catonsville) finished with a goal and an assist. ... Jacie Kendall scored a career-high five goals and added an assist to lead eighth-ranked Towson (8-3, 2-1 Colonial Athletic Association) to its second win in the past three games, an 18-5 victory over visiting George Mason. ... Sparked offensively by Ashley Johnson and defensively by Jackie Kearney (Seton Keough), host Mount St. Mary's defeated Bryant, 13-3, on Senior Day. Johnson posted four goals and one assist for the Mount (6-7, 4-3 Northeastern Conference). Kearney had a career-high in ground balls (nine) and caused turnovers (six) along with two goals and two draw controls. Jordan Certeza (Lutheran) tallied two goals and two assists.