Skinny Gronk is no more ...
The future Hall of Fame tight end says he's gained back the 20-or-so pounds he lost after his Patriots retirement ... joking he's "four more protein shakes away from being at my playing weight."
Is that @RobGronkowski flexing on @Hassel_Chris?
That is correct.
"I'm basically 4 more protein shakes away from being at my playing weight."
Gronk talks getting back into football shape ud83dudc47 pic.twitter.com/Q1fCZttA4D— CBS Sports HQ (@CBSSportsHQ) May 20, 2020 @CBSSportsHQRob quit the game back in March 2019 .