Few athletes have the opportunity to play for one organization for their entire career. Even fewer athletes do so and become, not only the face of the franchise, but the face of an entire city and it's surrounding communities. Dirk Nowitzki will forever be a Dallas Maverick. Long after his playing days are over, Nowitzki will be remembered as the greatest Dallas Mavericks to ever put on the jersey. Take home a piece of the Maverick great with this autographed 2014 Adidas swingman jersey. This jersey includes a Panini Authentic certificate of authenticity with a unique hologram number that corresponds to the hologram on the actual collectible. These holograms protect the integrity of the product and serve to guarantee the authenticity of the signature it bears.