In the long histories of Sheffield Wednesday and Grimsby Town, a select group of players have worn both the blue-and-white of the Owls and the black-and-white of the Mariners. From cup-final heroes to journeyman fan-favourites, these stars form a unique link between Hillsborough and Blundell Park. Below, we look at eleven such players – highlighting their time at both clubs, notable moments, and the lasting impressions they left on both sets of supporters.