Gennady Golovkin
His record is 9-0-0 ( 8 ) but its his amatuer pedigree that really marks him out as one to watch:
During his amateur career at 75kgs he defeated Matvey Korobov, Lucian Bute, Andy Lee, Andre Direll. He won a gold medal at the Amateur World Championship and a silver medal at the last Olympic Games.
Yuriorkis Gamboa
Lots of footage of him on youtube - he is the real deal, no doubt about it.
World champion material, no doubt.
Should fight for a title this summer