Brendan Kearns had a hat trick for Providence. The win marks the first time the Friars have defeated a ranked opponent since April 28, 2012, when they defeated then-No. 13 Villanova.
Bucknell 13, No. 16 Boston University 6: The host Bison (5-3, 2-2 Patriot League) outscored the Terriers (6-2, 2-1) by 9-2 in the second half.
Will Sands finished with four goals for Bucknell.
No. 17 North Carolina 15, No. 18 Richmond 6: Chris Cloutier had four goals, and Patrick Kelly (Calvert Hall) and Steve Pontrello each had three, to lead the host Tar Heels (5-3) past the Spiders (6-2).
Massachusetts 11, No. 20 Penn State 9: Buddy Carr had a hat trick, including the 10th goal, as the Minutemen (4-4) beat the host Nittany Lions (5-3).