Christopher Michael Benoit was a Canadian professional wrestler. He worked for various pro-wrestling promotions during his 22-year career, including most notably the World Wrestling Federation/World Wrestling Entertainment (WWF/WWE), World Championship Wrestling (WCW) and Extreme Championship Wrestling (ECW) in the United States of America, New Japan Pro-Wrestling (NJPW) in Japan, and Stampede Wrestling in his native Canada.

Christopher John Nowinski is an American neuroscientist, author and retired professional wrestler. After extensively researching concussions in American football, Nowinski co-founded the Concussion Legacy Foundation, where he is currently CEO and co-founded Boston University's CTE Center. As a professional wrestler, he is best known for his tenure with World Wrestling Entertainment (WWE) under the ring name Chris Harvard and later under his real name.