"You have no idea what this means to me." 🥹💙 Jonah Tong just made a trade for his 1-of-1 rookie card that he signed in Mandarin ✍️ A few months ago, Tong revealed he practiced with his grandfather for weeks to perfect the signature that he planned to use on his 1-of-1 rookie card. Eventually, that card was pulled by a customer at a local card shop in South Carolina, and was later purchased by the owner. This week, Tong invited the owner of the card out to Citi Field to make a trade. He hooked them up with exclusive batting practice access, signed cleats, and a personalized ball in exchange for the special card. 🙌 So cool! #mlb #topps #mets