Willie Nelson faces Luciano Cuello on Golovkin-Macklin card on Saturday, June 29th

ST. LOUIS (June 25, 2013) - North American Boxing Federation (NABF) super welterweight champion Willie "The Great" Nelson (20-1-1, 12 KOs) has a lot riding on the outcome of his HBO® fight debut this Saturday night against Argentinian veteran Luciano Leonel "El Principito" Cuello (32-2, 16 KOs), at MGM Grand Theater at Foxwoods ® Resort