Allar underwent surgery for a broken left ankle on October 15.
Allen becomes the first Penn State women's lacrosse player to win a Big Ten Weekly Award this season.
Penn State will look to keep a six-game win streak going this weekend.
Moore coached Biletnikoff Award finalist Skyler Bell in 2025.
Penn State wrestlers went 139-11 this season.
Gavin McKenna's record-setting 10-point weekend earned him Big Ten First Star of the Week honors.