FIFA ban wearing of uniform after a successful trial period . Football governing body caused controversy when imposing ban in FIFA . `` Players must not reveal undergarments showing slogans or advertising . FIFA also announce that all slogans on undergarments will be banned from FIFA 1 .
FIFA ban wearing of uniform after a successful trial period . Football governing body caused controversy when imposing ban in FIFA . FIFA also announce that all slogans on undergarments will be banned from FIFA 1 .