The app was designed last summer to connect Penn State students in search of others interested in eating together.
The true freshman has a WHIP of 0.83 through the team's first five games.
Mark Hill and Kelly Countermine have been performing together for over a decade, most recently at the Bryce Jordan Center.
The Hawkeyes lead the nation with an average of 91.9 points per game, led by Clark's 32.4.
After losing for the first time in seven games, the team is getting back on track before facing No. 2 Iowa.
The Nittany Lions are now ranked No. 15 after a one-point season-opening loss.