Complex sentence: He currently plays for the Anaheim Ducks of the National Hockey League Arsen was a member of Denmark's national men's ice hockey team that competed at the 2010 IIHF World Championship.
Split into simpler sentences: He currently plays for the Anaheim Ducks of the National Hockey League (NHL). Andersen was a member of Denmark's national men's ice hockey team that competed at the 2010 IIHF World Championship.