"Just like I knew I needed to walk away from the game. I just felt it. Just felt like it was time," Gronkowski explained. "You just have that feeling inside. Just going with the heart, just going with the gut feeling, and that's how I'm going to be living my life too, with what my gut feeling is telling me. Throughout my life I've had gut feelings and then I didn't go with them. I went with a different option, and then it never works out. I swear it never does.