The Wolverines spoiled Penn State's Senior Day with two goals in the final six seconds Saturday at Panzer Stadium.
Penn State cornerback Christian Campbell is the sixth Nittany Lion to be selected in the 2018 NFL Draft.
Allen was selected with the No. 148 overall pick in the 2018 NFL Draft and will stay in Pennsylvania.
He'll join a host of wide receivers in Denver on a team that went 5-11 last season.
The four year letterman will join the Washington Redskins following being drafted in the fourth round.
No other Giants players wore the number entering the NFL Draft, so it seemed inevitable that he'd keep the number he made his own in college.