Denver Broncos fans can purchase this Derek Wolfe Autographed Denver Broncos Mini Helmet - JSA Certified Authentic! Derek Wolfe is the defensive end for the Super Bowl 50 champion Denver Broncos and fans look to collect autographed sports memorabilia from their favorite NFL champion players. This autographed item is a certified authentic sports collectible and comes with a Certificate of Authenticity from James Spence Authentication (JSA). This item is also backed by our 100% Money Back Guarantee. This Derek Wolfe signed Denver Broncos mini helmet is an excellent Broncos collectible!