On the subject of mandatory challengers after Gennady Golovkin 's win over Kell Brook I mentioned that Golovkin 's mandatory challenger Jorge Heiland would be a hard sell .
Golovkin 's mandatory challenger Jorge Heiland is the WBC No 1 .
On the subject of mandatory challengers after Gennady Golovkin 's win over Kell Brook I mentioned that Golovkin 's mandatory challenger Jorge Heiland , the WBC No 1 , would be a hard sell .