Complex sentence: During the 2011 World Team Championships Jean was the victim of a bizarre sabotage event, when American Simon Cho damaged his skate blade after the United States were already eliminated which cause the Canadians to be unable to skate for gold, leaving them in the bronze position.
Split into simpler sentences: During the 2011 World Team Championships Jean was the victim of a bizarre sabotage event, when American Simon Cho damaged his skate blade after the United States were already eliminated. This caused the Canadians to be unable to skate for gold, leaving them in the bronze position.