Willow joins the Scarlet Knights in her final year of eligibility.
Aquino leads the Nittany Lions with 10 points this season.
"The biggest thing we keep trying to do every day is just get better."
The Nittany Lions have seven games left to avoid two consecutive years of disaster.
McKenna has 32 points on the season.
Finarelli posted a team-best .368 average with seven hits throughout the NFCA Leadoff Classic.