That is incorrect. Tranferring to sf is almost always done as a team move, and they will not let you transfer up to the city if your new team does not already

That is incorrect. Tranferring to sf is almost always done as a team move, and they will not let you transfer up to the city if your new team does not already ahave a sizeable contingent up there. It is not a carrot or a reawrd, it mainly has to do with team chemistry and logistics.