(Watch) Dr. Dre has got Colin Kaepernick's back. The hip-hop legend posted a photo of himself and Kaepernick kneeling with a one-word caption that said "Defiant" on his Instagram page, which we are now showing on screen. The choice of the word 'defiant' is notable since Dr. Dre was a central focus of the HBO series The Defiant Ones, which was a four-part documentary series that told his story and the story of Jimmy Iovine. The kneeling pose is what drew national attention to Kaepernick, as that is how he chose to protest systemic racism when he was still a member of the San Francisco 49ers. It is a powerful image that reminds us all what so many in this country and around the world are still fighting for - Equality.