Complex sentence: In 2008 he was traded to Atletico Paranaense, where he stayed for two years, and won the Campeonato Paranaense in 2009, being elected the breakthrough player of this competition.
Split into simpler sentences: In 2008 he was traded to Atletico Paranaense. But in 2009, he won the Campeonato Paranaense, being elected the breakthrough player of this competition.