Question: Who is a Canadian retired professional ice hockey defenceman who played for nine teams in the National Hockey League, who had a Canadian ice hockey executive currently serving as Senior Advisor to the President-General Manager of the New York Rangers negotiated the playing and marketing contract?
Sentence (from "Mike Barnett (ice hockey)"): During his 12 years as President of International Management Group's hockey division, Barnett represented a who's who of the National Hockey League.
Relevant evidence: No