Notre Dame scored the game-winning goal with just 0.2 seconds remaining in overtime.
Although the Nittany Lions found success from the three-point arc in the second half, Purdue got hot and bullied its way to a win.
A play that should have been blown dead in the third period lead to Notre Dame's game-winning goal.
A year after being drafted by the Thorns, Coffey will officially join the roster for the 2022 season.
Dominant performances from newcomers and veterans alike helped the Nittany Lions open conference play in style.
"I am excited to announce I'm returning to the one place I can chase this dream - Penn State - where I will finish my wrestling career as a Nittany Lion."