Grant Calcaterra Retires From Football By: TFB Posted on: November 21, 2019

Sooners Tight End Grant Calcaterra has announced his retirement from football. Calcaterra released a video on Twitter in which he announces he is retiring due to multiple concussions.

We wish him a healthy and happy life off the field.

Grant is a stand up young man who will leave his mark in this world!

https://twitter.com/grcalcaterra/status/1197689350861008897?s=20