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Sampras Signs Autograph, Memorabilia Deal

Pete Sampras

MeiGray continues its expansion into tennis, bringing autographs and memorabilia from five-time U.S. Open champ Pete Sampras to the market.

U.S. Open Auction a Watershed Moment?

Roger Federer match used ball

A sport without authentication services suddenly has it and the U.S. Open auction may prove whether there’s a market for big time tennis memorabilia.