The Wayne Gretzky Trade quiz: 30-year anniversary edition

Wayne Gretzky's trade to the Kings ushered in a new era of hockey in the United States. Andrew D. Bernstein/Getty Images

How well do you know 'The Trade?' Test your knowledge with 10 questions on Wayne Gretzky, the Los Angeles Kings, the Edmonton Oilers and the aftermath of the deal that shocked the hockey world on Aug. 9, 1988.