Complex sentence: Diego Mateo Alustiza (born 7 August 1978 in Roldán, Santa Fe) is an Argentine footballer who plays for Newell's Old Boys as a defensive midfielder.
Split into simpler sentences: Diego Mateo Alustiza (born 7 August 1978 in Roldán, Santa Fe) is an Argentine footballer. He currently plays for Newell's Old Boys as a defensive midfielder.