NFL.com. I found a jersey for sale locally that looks to be authentic. It is used so it does not have tags, but everything else about the jersey is perfect. The number placement and size is correct, and the stitching is high quality. The name on the back is the correct font, has the right spacing, and is the correct height. I used to be a graphic designer, so these little details on the fake jerseys bug me. However, the letters are more yellow-ish than gold. I can't tell if its a very good quality fake (which I have yet to see) with the wrong color letters, or if it was poorly taken care of and some of the gold coloring has faded away.