Asamoah Gyan is preparing to take his bow this weekend at the Stadium of Light, but before he does we thought it only fair to pay tribute to his lesser know talent, 'music'.Like many who have gone before him, a dazzling singing career has been thwarted by their football ability, but this hasn't stopped them dipping their toe in the water. So here's your top ten worst singing footballers. Proceed with caution.10) Ian WrightPet Shop Boys' keyboardist Chris Lowe is a die-hard Gooner. But if he t...