Colin Kaepernick works out for the Las Vegas Raiders. Here is what we know. - USA TODAY

Colin Kaepernick took a step toward an NFL return Wednesday, working out for the Raiders. Here's everything to know related to comeback efforts.

Colin Kaepernick took a major step toward an NFL return Wednesday, working out for the Las Vegas Raiders. It was the 34-year-old Kaepernick's first workout with an NFL team since his time out of the… [+4131 chars]

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