UFC middleweight champion Chris Weidman on his fighting skillsUFC middleweight champion Chris Weidman breaks down his growth as a fighter over the last two years.SI Staff|Share on FacebookShare on XAdd us on UFC middleweight champion Chris Weidman breaks down his growth as a fighter over the last two years.Published Dec 4, 2015 | Modified Dec 4, 2015SI STAFFShare on FacebookShare on XHome/MMA