Sources - Colin Kaepernick's workout with Las Vegas Raiders 'positive,' but no deal imminent - ESPN
Colin Kaepernick to work out for Las Vegas Raiders this week, sources tell ESPN - ABC7 Los Angeles
Kaepernick key part of 49ers” new look – Times Herald Online
Report: Colin Kaepernick To Work Out For Las Vegas Raiders
Colin Kaepernick continues anthem protest Thursday
Raiders QB Jimmy Garoppolo (concussion) ruled out vs. Chargers
Teammate joins Colin Kaepernick in kneeling during national anthem - CBS News
Colin Kaepernick - Wikipedia
AP sources: Colin Kaepernick to work out for Raiders
Colin Kaepernick working out with Los Vegas Raiders — reports