Roberson will have three years of eligibility remaining with the Huskies.
Impressive games from Blake Gillikin and Micah Parsons highlighted another busy week for Nittany Lions in the NFL.
Dotson is the fourth Nittany Lion to announce he'll skip the bowl game and prepare for the 2022 NFL Draft.
"I've been waiting for this all my life, and I can't wait to see what the future holds," Brisker said in a statement. "I will always be a Nittany Lion!"
"This decision was not easy to make. Playing in the NFL has been my lifelong goal and dream, but right now, I think it's important for me to finish what I started."
