Complex sentence: In 2013 he played a role of "Radames" in "Aida" at the Zurich Opera House which was followed by Manrico in Il Trovatore at the Berlin State Opera.
Split into simpler sentences: In 2013 he appeared in the role of "Radames" in "Aida" at the Zurich Opera House. He followed that performance by appearing as Manrico in Il Trovatore at the Berlin State Opera.