“I’m a little leaner, faster, strong,” Griffin said ahead of UFC Nashville. “I feel so good. I woke up Monday smiling. I went to the gym and they’re like, ‘Why are you so happy?’ I don’t know. I’m just letting the energy flow, and I feel so good. I’m excited, I’m happy and ready to go. “I like Nashville, it’s a vibe. It’s a fight town, fight city. It’s a perfect place to have a scrap. I’m happy to be here in front of an arena, in front of these fans.