I am debating over picking up a jersey currently on eBay. Now the jersey looks 100% legit but my concern is the "staining" it has on it. The seller acknowledges the stains in the listing so my question is if I were to acquire this jersey should I remove them (the only reason being that the stains may have not come from actual game use) and if so how is the best way to do it safely?

Here are a few pics showing the stains:
Click image for larger version Name: $T2eC16FHJGQE9noMZIvPBRIu!)Ygpw~~60_57.jpg Views: 1 Size: 522.4 KB ID: 737454

Click image for larger version Name: $(KGrHqJ,!lgFELCCQ8rgBRIu!iYj1g~~60_57.jpg Views: 1 Size: 443.7 KB ID: 737452

Click image for larger version Name: $(KGrHqV,!rcFDu1!rkbBBRIu!8zbtg~~60_57.jpg Views: 1 Size: 431.4 KB ID: 737453

So if you were to acquire this jersey would you remove these stains and if so how would you go about it?
Really need your help on this one guys as I have never washed any of my jerseys (because none of them have seem to warrant a washing or two).