You can fight at one division for your career and be great like Hagler did. This is true for GGG because he is just too small for going up in weights. He should stay at 160 period. One thing that bothers me how esb fans have chance their minds about Froch in the last 4 years; when people started to compare Ward and GGG.. Just four years ago people where saying how mediocre Froch, Abraham and kessler are. Now those same haters are rooting those wins on Wards record and same time talking sh.. about GGG and how SMW division is so much better than MW (which his not true at all).