Leighton Vander Esch Dallas Cowboys Autographed White Nike Game Jersey - Fanatics Authentic Certified. This jersey has been personally hand-signed by Leighton Vander Esch. It is officially licensed by the National Football League and comes with an individually numbered, tamper-evident hologram from Fanatics Authentic. To ensure authenticity, the hologram can be reviewed online. Due to quantity levels, we do at times list a stock image of the product.This is done to standardize and expedite the listing process and only applies for merchandise that is comparably identical.