Celtics discussed trading Kyrie Irving for Porzingis in 2019 (report)

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On May 14, 2018, just after 10 a.m. ET, the United States Supreme Court struck down the Professional and Amateur Sports Protection Act of 1992, the federal statute that had restricted legal betting to primarily Nevada for 26 years.
It was a landmark decision for two of America’s favorite pastimes: sports and gambling.
States wasted little time launching — and taxing — legal sports betting markets, and professional leagues quickly formed partnerships with the bookmaking companies that would be taking bets on the games. Six years later, 39 states, the District of Columbia and Puerto Rico have legal betting markets, and bettors have already wagered more the $330 billion with the new state-sponsored sportsbooks. But as the betting has increased, so have the controversies that come from gambling.
In the past two years, dozens of professional and collegiate athletes and coaches have been suspended or fired for gambling violations, and at least one bettor has pleaded guilty to obstruction charges related to a college baseball betting scandal. In early 2024, a pair of investigations were launched involving suspicious betting on Temple men’s basketball and on prop wagers involving Toronto Raptors reserve center Jontay Porter. On Wednesday, the NBA banned Porter for life after its investigation revealed he had disclosed confidential information to bettors, limited his participation in at least one game while he was with Raptors and bet on NBA games while playing in the G League.
The gaming industry and sports leagues say the legal system is working, with the increased visibility of the betting that is taking place helping spot anomalies. But the incidents — including players betting on games they’re involved with — persist.
Meanwhile, the underground betting market that has existed in the U.S. since sports have existed continues to thrive, with unlicensed bookmakers offering credit and attracting some high-profile clientele who might be hoping for more anonymity. Ippei Mizuhara, former interpreter for Los Angeles Dodgers superstar Shohei Ohtani, was fired in March for using such a bookie. Last week, Mizuhara turned himself in to authorities after prosecutors alleged he stole more than $16 million from Ohtani’s account.
California and Texas, the two largest states, have yet to legalize sports betting, so the U.S. market has plenty of room for growth, and there is no shortage of betting interest from the public. How big the American betting market gets is anyone’s guess. Perhaps the safest bet, though, is that there will be more controversies. — David Purdum
Rick Osentoski/USA TODAY Sports
2018
May 14, 2018: Supreme Court strikes down federal prohibitions on sports gambling
The United States Supreme Court ruled 6-3 to strike down the Professional and Amateur Sports Protections act — a 1992 law barring state-authorized sports gambling (Nevada had been primarily the only exception). The ruling, which ended a nearly six-year legal battle, opened the door for any state interested in legalizing sports gambling to do so.
2019
Nov. 29, 2019: NFL suspends Josh Shaw indefinitely
Josh Shaw was the first active player, though on injured reserve, to be suspended for betting on league games. He bet openly at a sportsbook in Las Vegas against his own team at the time, the Arizona Cardinals, as part of a parlay.
Josh Shaw was the first active player to be suspended for betting on league games. Kevin Abele/Icon Sportswire
2020
Sept. 8, 2020: University of Colorado signs sponsorship deal with Denver-based PointsBet
The five-year deal between Colorado and PointsBet permitted the sports betting operator to display signs at Colorado’s football stadium and basketball arena as well as have ads on other media such as radio broadcasts.
2021
May 26, 2021: Capital One Arena in Washington becomes the first professional sports arena in the U.S. with a fully operational sportsbook
Monumental Sports, the owner of the Washington Wizards, Washington Mystics and Washington Capitals, agreed to a 10-year lease with William Hill Sportsbook.
Oct. 8, 2021: Sporting KC’s Felipe Hernandez suspended for betting on MLS games
An independent investigation launched in July 2021 found Hernandez had engaged in