<https://www.sportscasting.com/this-slam-dunk-contest-featured-ken-griffey-jr-deion-sanders-and-barry-bonds/#primaryimage>
<http://schema.org/caption>
"Former athletes who weren't in the NBA used to participate in a dunk contest that brought out a lot of fans . | John Grieshop/MLB via Getty Images"
<https://www.sportscasting.com/this-slam-dunk-contest-featured-ken-griffey-jr-deion-sanders-and-barry-bonds/>