Rob Gronkowski’s Shirtless Shots To Kick Off His 36th Birthday!

Rob Gronkowski just turned 36 on Wednesday … and while he’s been retired for a while, he still looks like he could suit up and hit the field today!!

About 3 years have passed since the tight end played in the NFL … where he had plenty of success with four Super Bowl rings alongside his quarterback, Tom Brady.

There was no retirement bod for Gronk, though … as he looks just like the ripped five-time Pro Bowler who set records in the NFL.

Outside of lookin’ good, life has been great for Gronk — he’s gotten into business, entertainment, professional partying and television following his playing days.

And after all these years, he’s still dating Sports Illustrated Swimsuit stunner Camille Kostek — one of the magazine’s top models.