The Terrapins rallied behind a pair of second-half goals from Sebastian Elny and Eryk Williamson to take the fifth annual Mack Brady Match.
The sophomore from Germany gave the Nittany Lions a huge victory with 0:42 left in double overtime on a scorching Sunday afternoon at Jeffrey Field.
After opening conference play with a victory over No. 19 Iowa, No. 2 Penn State (7-1, 1-0 Big Ten) took its first loss of the season 2-0 against No. 6 Delaware at Spooky Nook in Lancaster, PA.
Russ Rose's Nittany Lions improved to 10-0 on the season thanks to a pair of sweeps in Saturday's doubleheader at the Penn State Classic.
An all-around team effort paced Penn State to victory over Yale Friday night. Five Nittany Lions tallied at least four kills in the sweep.
The Nittany Lions improved to 7-0 on the season Friday afternoon thanks to an impressive win over No. 19 Iowa.