UCLA Bruins Football 2018 Opponent Preview: Oklahoma Sooners
Eagles draft TE Grant Calcaterra with the No. 198 overall pick
OU football: Grant Calcaterra decides to return to football
Whicker: Grant Calcaterra leaves football with a purple heart and
Eagles draft TE Grant Calcaterra with the No. 198 overall pick
Grant Calcaterra Retires from Football
OU football: Grant Calcaterra earns EMT certification, well on his
Ex-Sooners TE Grant Calcaterra announces return to football
Grant Calcaterra – Heartland Sports
OU football: Grant Calcaterra announces retirement from football
Former Oklahoma TE Grant Calcaterra returning to football, commits
Rookie Profile: Grant Calcaterra - Tight End - Dynasty Nerds