The Nittany Lions brought on 21 players in the early signing period, including three wide receivers. Two more could possibly join in February as the position continues to be prominent for Penn State.
The Nittany Lions fell to 10-4 after suffering a defeat at the buzzer on Friday night.
Rattray coached at Penn State from 1974-86 -- guiding both the women's lacrosse and field hockey programs to their first national titles.
Penn State letterman Adam Gress, who played in Happy Valley from 2009-2013, has reportedly passed away.
Solomon Enis, who has yet to commit to a school, was included in a video from the Penn State football Twitter account on Thursday.
Ficken replaces Pro Bowl kicker Greg Zuerlein, who was placed on IR following a back injury.