NFL 2014 patriots champions T-shirt

This shirt is a medium, but fits more like a small. It’s a really cool vintage T-shirt, it’s brand new with stickers still on but not tags. It was too small for me so I’m reselling it. There is some slight decolorization on the back of the shirt on the right, when I got it, it looked like this, so it may honestly come out with a wash I’m not sure, I’ve never worn this I just got it.