Complex sentence: Leandro Chaparro was transferred to Série A club Vasco da Gama of Brazil on February 15,2011, after some impressive displays for Argentina U- 20.
Split into simpler sentences: Leandro Chaparro was transferred to Série A club Vasco da Gama of Brazil on February 15,2011. He was signed by Vasco da Gama in February 2011, after some impressive displays for Argentina U- 20.