Three players earned their first career goals for Penn State in the team's match against Illinois on senior day.
The Nittany Lions remain undefeated with a 12-0 record on the season.
Ally Schlegel and Penelope Hocking each tallied goals to end Rutgers' 9-0 season.
Coffey notched the Portland Thorns' second goal of the night in their 3-0 win over Racing Louisville FC on Wednesday night.
The team sits at a 5-1-2 record heading into a ranked matchup against Rutgers on Thursday, September 22.
Femi Awodesu, Peter Mangione, and Tyger Evans each converted goals throughout the competitive, back-and-forth match.