N.F.L. Invites Teams to Watch Colin Kaepernick Work Out on Saturday - The New York Times
Colin Kaepernick Is Willing to Return to the NFL as a Backup
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Colin Kaepernick to work out for NFL team, first time since 2016: AP sources
Colin Kaepernick works out for NFL scouts in hopes of 2022 comeback: Eight potential landing spots for QB
Eric Reid: Colin Kaepernick workout 'feels like a PR stunt' by NFL - Sports Illustrated
Colin Kaepernick asks New York Jets if he can join practice squad - CBS News
Colin Kaepernick getting workout with Raiders
TIMELINE: Colin Kaepernick's journey from SF 49ers star to kneeling to protest police brutality, racial injustice - ABC7 San Francisco
Colin Kaepernick to throw with Raiders in first NFL workout since 2017
Colin Kaepernick completes workout with Las Vegas Raiders, source says - ESPN
Colin Kaepernick to work out for Las Vegas Raiders