UFC heavyweight champion Junior dos Santos is currently the king of the biggest division in all of MMA.

Still, at just 28 years of age, dos Santos believes he hasn’t reached his peak just yet.

“I’m learning and improving every day,” said dos Santos, during a recent interview on UFC Ultimate Insider. “Right now, I’m feeling really good, but I think I can do better than I’m doing now.”

The pressure that comes with defending the belt is also helping dos Santos (15-1), as he added, “The more I fight, I get experience and feel more comfortable.”

“Cigano” is scheduled to make his second title defense against the man he took the belt from last year, as dos Santos and Cain Velasquez are rumored for the year-end show on December 29.

Photo credit: Esther Lin/MMA Fighting