Luís Roberto Alves dos Santos Gavranić (born 23 May 1967) is a Mexican former professional footballer who played as a forward.

He is best known in Mexico as Zague, in honor to his father who was called the same and also played as a forward for Club América.

Born in Mexico, his father José Alves dos Santos was a Brazilian forward who played for Club América and his mother was a Croatian housewife.

On 2 October 2003, his testimonial game was celebrated at the Estadio Azteca where America would defeat FC Barcelona 2–0.

[3] He was a physically strong and fast striker who was regarded as the best in his prime years for both América and Mexico.