[6] In his first season at Penn State in 2019, Brisker played in 13 games and finished the year with 32 tackles, two interceptions, and three pass breakups.

[8] Brisker decided to utilize the extra year of eligibility granted to college athletes who played in the 2020 season due to the coronavirus pandemic and return to Penn State in 2021.

[10] He was voted as a second-team All-American, first-team All-Big Ten, and accepted an invite to the Senior Bowl (later electing to opt-out).

[18] On November 20, facing off against Atlanta Falcons Brisker went to tackle quarterback Marcus Mariota and got his head slammed into tight end MyCole Pruitt's back.

In the third quarter, Brisker assisted a tackle on former Bears' return specialist Cordarrelle Patterson ending in him hitting the turf while grabbing his head.