Alex Caceres didn’t know much about Seungwoo Choi when the matchup was offered to him for Saturday’s UFC Fight Night 196 event. That was fine with Caceres (18-12 MMA, 13-10 UFC), because anyone who has followed his career knows the longtime octagon veteran isn’t picky when it comes to opponents. Caceres doesn’t follow MMA very closely, nor does he enjoy the world of sports. He’s all about the martial arts journey and evolving as a human and fighter. When the contract was signed and the preparation began for the featherweight matchup at the UFC Apex in Las Vegas, though, Caceres does his homework