Southern black racer (scientific name: "Coluber constrictor"), the racer is more likely to suffocate or crush its victim into the ground, rather than coiling around it in typical constrictor fashion. Man remains the greatest enemy of black racers. Many are killed on highways and others are intentionally killed out of fear. The white chin causes some people to kill this snake, believing that it is a cottonmouth – a venomous snake more commonly called a water moccasin. The venomous snake has a white lining inside of its mouth. Racers are nonvenomous and do not breed with cottonmouths. Natural enemies include such birds of
U-S-A! Union. However, the chant was popularized in the context of ice hockey at the 1980 Winter Olympics. During the U.S.' 7–3 win over Czechoslovakia in the second game, the crowd began chanting "U-S-A! U-S-A!" in support of the U.S. hockey team as the U.S. scored a decisive win over one of the best teams in the world. The chant became a fixture of the team's remaining games and gained national attention after the U.S. defeated the Soviet Union in what became known as the "Miracle on Ice", later moving on to beat Finland for the gold medal. In professional wrestling,