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Nike has released its first ad with Colin Kaepernick as the pitchman for the company's "Just Do It" 30th anniversary campaign.

Nike - Dream Crazy

Watch: Nike releases Kaepernick "Just Do It" ad

Two days after announcing Kaepernick as face of the campaign

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National Football League (NFL)

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Shifts in technology and media are changing the way we play, watch and understand sports. Business models are adapting and social change is forcing those in charge of teams and leagues to reconsider decades-old practices.

Watch: Nike releases Kaepernick "Just Do It" ad

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