The redshirt freshman will make his first career start when the Nittany Lions kick off against Arkansas in the Outback Bowl.
After spending just one season in Happy Valley, Penn State defensive tackle Derrick Tangelo is heading to the big leagues.
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.
