Sam Langford, Canadian-American boxer (d. 1956)
Samuel Edgar Langford (March 4, 1886 (or 1883) – January 12, 1956), known as the Boston Tar Baby, Boston Terror, and Boston Bonecrusher, was a Black Canadian boxing standout of the early part of the 20th century. Called the "Greatest Fighter Nobody Knows", by ESPN, Langford is considered by many boxing historians to be one of the greatest fighters of all time. Originally from Weymouth Falls, a small community in Nova Scotia, Canada. He was known as "The Boston Bonecrusher", "The Boston Terror", and his most famous nickname, "The Boston Tar Baby". Langford stood 5 ft 6+1⁄2 in (1.69 m) and weighed 185 lb (84 kg) in his prime. He fought from lightweight to heavyweight and defeated many world champions and legends of the time in each weight class. Considered a devastating puncher even at heavyweight, Langford was rated No. 2 by The Ring on their list of "100 greatest punchers of all time". One boxing historian described Langford as "experienced as a heavyweight James Toney with the punching power of Mike Tyson".

He was denied a shot at many World Championships, due to the colour bar and by the refusal of Jack Johnson, the first African-American World Heavyweight Champion, to fight him in a rematch. Langford was the World Colored Heavyweight Champion, a title vacated, by Johnson, after he won the World Championship, a record five times. Alongside this, Langford also defeated the reigning Lightweight Champion Joe Gans, the first African-American World Champion in boxing history and widely regarded as one of the greatest boxers of all time, in a non-title bout. Many boxing aficionados consider Langford to be the greatest boxer not to win a world title. On the 13th of August 2020, the WBC granted Langford to be an honorary world champion. BoxRec ranks him as the 22nd greatest Canadian boxer of all time.