Up for auction is a Nike tennis shirt, hand-signed by Spanish tennis star and multiple Grand Slam champion Carlos Alcaraz. The autograph is bold, clear, and perfectly placed, making it a fantastic addition for any tennis fan or sports memorabilia collector. The item's authenticity is fully guaranteed. It comes with a Certificate of Authenticity (COA) issued by A1 Sporting Memorabilia, a highly trusted leader in the sports signature industry. The shirt is in brand new, unworn condition. It has been carefully preserved and ready for framing. To ensure its safe arrival, the shirt will be securely packaged and shipped via registered, fully insured mail with tracking details.