The Nittany Lions dominated the last-place Terrapins on Senior Day.
Littlejohn had 14 sacks in seven games as a junior.
Out of 20 wrestlers, Penn State sent 15 to the finals.
"Hire this man immediately."
"I don't have any regrets."
With their college career ends in sight, Allen and Singleton are going out while etching their names in the Penn State history books.