Kaepernick pens letter to Jets requesting to join practice squad – NBC New York
Colin Kaepernick to work out for Raiders, sources say
Raiders reportedly offer Colin Kaepernick first workout since start of NFL exile, Colin Kaepernick
Colin Kaepernick completes workout with Las Vegas Raiders, source says - ESPN
Colin Kaepernick Breaks Silence on Raiders Workout
Colin Kaepernick is expected to work out for Las Vegas Raiders this week
Report: Colin Kaepernick to work out with Las Vegas Raiders
Josh McDaniels on Colin Kaepernick workout - Derek Carr knows Las Vegas Raiders are his team - ESPN
Colin Kaepernick's Raiders workout: public reaction is everything - Sports Illustrated