Vintage 90s Pro Edge MLB Chicago Cubs short sleeve denim shirt SZ M w/unknown signatures

The man I got shirt from said signatures were from a Cubs/ Cardinals game in the 90s, but he didn't remember who signed the shirt, so sigs are unknown

Good condition, pre-owned, has 3 unknown signatures, so I did not wash this****

does have 2 light stains on front, (pic 6-7) it may come out when/if washed, but I did not want to wash away the signatures. Also discoloration around neck line