Cream Leather Shoes

Before wearing my new shoes I sprayed some leather protector on them but one has turned slightly yellowish. I am not sure if the cloth may have had something on it but i need to remove this horrible colour as it looks odd against the other please can someone help

stained trainers

Well u could try a stain remover,if that doesn't work then, mayb u could try & use a whitener 4 trainers , to hid the stain a little!