SMU football adds ex-Oklahoma TE Grant Calcaterra, who recently came out of retirement
Report: Colts Among NFL Teams that SMU TE Grant Calcaterra Has 'Consistently Heard From' - Stampede Blue
Transfer Tracker: Oklahoma TE Grant Calcaterra enters the portal - Rivals.com
Oklahoma 'Scene and Heard': TE Grant Calcaterra forced to walk away from football - The Athletic
Grant Calcaterra (@grcalcaterra) / X
Oklahoma Football: 3 Sooners make 247 Sports 2021 All-Transfer Team
Former Oklahoma TE Grant Calcaterra Comes Out of Medical Retirement to Transfer to SMU – SMU Daily Campus
Oklahoma tight end retires from football, citing numerous concussions
Grant Calcaterra edges out a freshman at TE; new fullback emerges
Oklahoma TE Grant Calcaterra retires from football due to multiple concussions
OU tight end Calcaterra retires from football because of concussions
2022 Oklahoma Football Media Guide by OU Athletics - Issuu
OU football: Former Sooner tight end Grant Calcaterra no longer transferring to Auburn, Sports