Matt DiMarsico notched his second hat trick of the season.
Penn State picked up a Big Ten win against No.11 Iowa
Penn State remains undefeated after seven games.
"Every match will be a challenge for us, but if we prepare the right way, we put ourselves in the best position."
"We can only get 15 points if we get three on Friday, and that's kind of been our mentality."
The Nittany Lions held Purdue scoreless in a 1-0 road win.