Anderson Silva talks about fighting in three divisions: "I’m actually far from cleaning out my division," said Silva. "I feel like there may be guys that are even better than me coming into the UFC. Proof that there’s tough guys in the division is Demian Maia right now... (the fight’s) going to be a big challenge for me." "My goal is still to put on as many great fights in the UFC, as many victories as I can throughout the three divisions -- middleweight, light heavyweight and possibly heavyweight," said Silva. "Heavyweight is definitely something I have in mind. It’s in my plans. I’ve been adapting my training and ever-changing to take on that challenge." "My biggest motivation is to be the champion of the UFC, the biggest event in the world," he said. ... "I’m very happy with where I’m at." -- UFC 112 conference call transcribed by sherdog.com HT: sherdog.com UFC 112: Invincible coverage