Complex sentence: Fans also call him the "Asesino de galácticos" or "Assassin of Galactics", since he was the lone scorer in the game when Pumas defeated Real Madrid for the Santiago Bernabeu trophy in 2004.
Split into simpler sentences: Fans also call him the "Asesino de galácticos" or "Galactic Assasin". Since he was the lone scorer in the game when Pumas defeated Real Madrid for the Santiago Bernabeu trophy in 2004.