Complex sentence: Gonzalo Matias Carou (born 15 August 1979) is an Argentine handball player for Ademar León and competed for the Argentine national team at the 2012 Summer Olympics in London.
Split into simpler sentences: Gonzalo Matias Carou (born 15 August 1979) is an Argentine handball player for Ademar León and the Argentine national team. He competed at the 2012 Summer Olympics in London.