Penn State returns home to take on the Falcons on Saturday.
A reverse sweep kept the Nittany Lions undefeated.
Three second half goals were too much for Penn State to overcome.
Freiermuth's deal is worth $48.4 million over four years.
Vilbert had a strip-sack in his first game in two seasons after an extended rehab process.
Running back Terion Stewart scored three touchdowns in week one.