[1] He was rated four-stars and as one of the top 10 inside linebacker recruits in the nation by ESPN, Scout.com, Rivals.com and 247Sports and committed to play college football at the University of Miami during his junior year.
[2] As a senior, Quarterman made 101 tackles and was named the Regional Defensive Player of the Year by The Florida Times-Union and played in the All-America Bowl after the end of the season.
[4] Quarterman enrolled early at Miami and was named a starter at inside linebacker for the Hurricanes going into his freshman season.
[8] Quarterman was named a preseason All-American by the Associated Press and several other media outlets, as well as to the watchlists for the Butkus and Chuck Bednarik Awards, going into his senior season.
[13] Quarterman made his NFL debut on September 13, 2020, in the season opener against the Indianapolis Colts, playing on special teams.