Colin Kaepernick to work out for Raiders: AP
Was Colin Kaepernick the first NFL player to start kneeling? Why is he celebrated as if he was the only one? - Quora
NFL news: Colin Kaepernick stern message to teams amid comeback bid
Colin Kaepernick NFL comeback: 'Rust' remains real issue for teams
Gregg Popovich says Colin Kaepernick will be celebrated
What is the worst 49ers moment/game of your football life? Mine is the 1987 NFC Divisional playoff game against the Vikings. 49ers were far and away the best NFL team that year.
Colin Kaepernick sent brutal comeback message with NFL teams in agreement - Mirror Online
Colin Kaepernick trains with Las Vegas Raiders, signaling potential NFL comeback, Sports
49ers GM: Colin Kaepernick could be traded this week