Betting scandals have been a concern for professional sports leagues for as long as they’ve existed, but a U.S. Supreme Court ruling in May 2018 has led to a wave of gambling incidents involving athletes and officials. The ruling struck down a federal law that barred sports betting in most states and opened the doors for online sportsbooks to take up a prominent space in the sports ecosystem.Here is a look at betting scandals involving pro sports:— In 1920, a Chicago grand jury indicted eight members of the Chicago White Sox on charges of fixing the 1919 World Series, which became known as the “Black Sox Scandal.” White Sox owner Charles Comiskey immediately suspended the eight players, including “Shoeless” Joe Jackson, and they were banned permanently a year later by newly appointed baseball Commissioner Kenesaw Mountain Landis. Although a jury returned a not guilty verdict on all charges against the eight, their ban from baseball remains in place.— In 1946, Hockey Hall of Famer Babe Pratt was suspended for gambling before being reinstated weeks later, with the NHL Board of Governors issuing a warning that any further instances of gambling would lead to a player’s lifetime suspension.— In 1948, Billy Taylor and Don Gallinger were issued lifetime bans from the NHL for betting on hockey games.— In 1951, 35 active and former players were accused of fixing at least 86 games between 1947 and 1951. Among those implicated were four members of the Adolph Rupp-coached Kentucky Wildcats, accused of taking bribes from gamblers ahead of an NIT game …