Complex sentence: His team lost the 2011 Campeonato Gaúcho finals to their rival Internacional and was the runner-up, disappointing himself and Grêmio's President Paulo Odone.
Split into simpler sentences: His team lost the 2011 Campeonato Gaúcho finals to their rival Internacional and was the runner-up. All of that disappointed himself and Grêmio's President Paulo Odone.