Josh Rosen blasts NCAA over UCLA's massive apparel deal

Josh Rosen is certainly not shy about making his feelings known.

Just a week after coach Jim Mora warned the UCLA star of becoming the next "Johnny Manziel" on national radio, Rosen took to Instagram to voice his opinion about the school's new massive apparel contract with Under Armour.

The post, which has since been deleted by Rosen, has the caption "We're still amateurs though ... gotta love non-profits #NCAA."

Between this and his explicit shot at Donald Trump during a round of golf, Rosen appears to be building his brand both on and off the field.