LISBON, Portugal (AFP) – A few weeks ago, Salvador Sobral, a 27-year-old crooner tipped as a favorite for Saturday’s Eurovision Song Contest, was an unknown artist waiting for a heart transplant. But with his intimate rendering of the melancholic “Amar Pelos Dois” (For the Both of Us) written by his older sister Luisa — a success in her own right — Sobral is hoping to chart an unconventional route to Eurovision gold. At first glance, […]