Sports jerseys are funny- they've gotten to the point where the dupes are cheaper AND higher quality (eg embroidered instead of cheap iron-on patches)
Incidentally I've seen some where they've taken off the sponsors too.
So cheaper, better quality, and I'm not a walking advert!
But as the Frankfurt School Famously said about the Mona Lisa that the copies make the original. In other words the copies give the original all the publicity to make it famous.
That's because Fanatics took over the jersey manufacture and cut the quality. Fanatics sucks in all sort of dimensions.