For some reason, Rob Grokowski was recently in Southlake, TX when he decided it was time for a workout.
So Gronk and friends snuck onto the football field and Southlake’s Carroll Senior High School to get their work in.
Gronkowski shared it all in his latest Instagram story.
Gronk snuck onto a high school field in Texas to work out and left before anyone knew he was ever there. pic.twitter.com/C4Fvgtm6hO
— Alysha Tsuji (@AlyshaTsuji) June 28, 2017