An Arizona Cardinals Speed Flash NFL Mini Helmet hand signed by Zach Ertz. The item and signature are in excellent condition. Zach Ertz is a NFL tight end He was drafted 2nd round in the 2013 NFL Draft by the Philadelphia Eagles and now plays for the Arizona Cardinals. Zach played college football at Stanford. He is a 2x Pro Bowler, and a Super Bowl (LII) Champion. AUTHENTICATION: The item is accompanied by a Zach Ertz Exclusive Certificate of Authenticity - Zach Ertz Exclusive Serial Numbered and Databased Hologram - Picture of Zach from the Signing