This auction is for a Justin Upton #10 Arizona Diamondbacks MLB Jersey T-Shirt! Brand new! New with Tags! Size: Youth X-Large. Y-XL! Approximate Measurements: 19.5" inches across chest under arms X 27" inches Long! Luis Gonzalez, Mark Grace, Randy Johnson, Curt Schilling, Justin Upton, Daniel Hudson all are D-Backs Greats. Free Shipping in USA.