You are right. He looks bigger and heavier than Golovkin and his 30 days weight-in (167 vs.165(GGG) if I remember correctly). He could easily fight at 160 but he´s not good enough to win a belt (Quillin, Lee, Lemieux and GGG would all beat him). He would also loose at 154. He would be a bit weaker at 154 and would loose at least to Charlo, Lara and Andrade. And they will sacrifice concept of MW linear champion for him atsch