Vicente Fernández, revered Mexican singer, was known for mastery of mariachi and ranchera music
                                
                                
                                    (Newser) -
                                    Vicente Fernández, a beloved Mexican singer who was awarded three Grammys and nine Latin Grammys and inspired a new generation of performers, including his son Alejandro Fernández Jr., died on Sunday. He was 81 years old. Fernández was known for hits such as El Rey, Volver, Volver,...