A San Francisco 49ers player is releasing a new rap song in support of Colin Kaepernick ... and says he has "no fear" of any possible negative repercussions.
The player is Antone Exum -- a 6th year NFL safety who writes and produces rap music when he's not playing in the league.
Exum says the song he's most excited about releasing is titled, "Officer Kaepernick" -- which addresses police brutality and "injustices in the police force."
As Exum puts it, "I feel like if [Kaepernick's] whole movement had a score, it would be this song.