While at Penn State, Arnelle served at the forefront of the university's civil rights movements and was its first Black student body president.
The Nittany Lions have fallen out of the top ten of the poll for the first time this season.
"When all is said and done, neither a society -- nor a university -- can remain decent if it witnesses systemic oppression and suffering, and fails to rise to the occasion and act."
Clifford's big 35-yard touchdown run made it a one-score game entering the fourth quarter.
"That's very uncharacteristic for us. We gotta get those things fixed."