Task: Story Composition
Input (English): Premise: Eric liked to wrestle. 
 Initial Context: He was the school star on the wrestling team. 
 Original Ending: He always won his matches. Until his older brother wanted to try him out. Eric lost to his brother that day. 
 Counterfactual Context: He was the worst player on the wrestling team.
Output (English): He always lost his matches. Until his older brother wanted to try him out. Eric finally won that day.