Golovkin just said he will try to box against Canelo this time

There is a difference between being yoked up and being naturally bigger.

More muscle doesn't make someone naturally bigger, it just makes them yoked. The ability to take a punch, throw harder punches doesn't come by building muscle mass. Pacquiao was buffer than De La Hoya for their fight, but DLH was the naturally bigger fighter. Mosley was buffer than Winky Wright, but Winky was the naturally bigger fighter.

Its a simple boxing concept. You guys surprise me.