Melvin BarreraMelvin Barrera Chávez is a retired Salvadoran football goalkeeper.He is now working in Maryland.Club careerNicknamed Scorpion, Barrera learned his trade in the USA as son of Salvadoran immigrants. He went to play in El Salvador for Águila, one of the big boys in Salvadoran football.International careerBarrera made his debut for El Salvador in an April 1997 UNCAF Nations Cup match against Honduras and has earned a total of 4 caps, all of them at the 1997 UNCAF Nations Cup.