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Jason Giambi and Sammy Sosa have signed contracts with Upper Deck. Under the deals, the manufacturer gets exclusive rights to autograph and memorabilia cards in 2002. They will also be featured on packaging for various baseball products throughout the season.
Giambi and Sosa join the likes of Ken Griffey Jr, Ichiro, Mickey Mantle and Joe DiMaggio as other Upper Deck exclusives.
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