Quarterback Colin Kaepernick has signed a book deal worth more than $1 million with Random House, multiple media outlets reported Tuesday.
The specifics of the book remain unclear.
Kaepernick began the movement of NFL players protesting by kneeling during national anthem while he was a member of the San Francisco 49ers last year.
Kaepernick wants to continue is pro football career, but he still has not found an NFL team interested in signing him. He recently filed a collusion grievance against league owners.