This is Super Sayain 4 Gohan From the new show
Dragonball AF fact:when gohan goes to work in DBAF he stays super sayain 4

This is a pic of SSJ5 Broli the way you can tell that it is broli is by the ear rings he wears. also the clothing that he is wearing is all broli style. thrid and last way is by the size i t cannot be goku because he is to small.