NBA president of league operations Byron Spruell said in a statement Porzingis had violated rules prohibiting players from entering a bar, club or lounge. Los Angeles: Dallas Mavericks forward Kristaps Porzingis has been fined $50,000 for breaching NBA Covid-19 protocols, the league said Tuesday. “Porzingis violated the rule when he attended a club on 23 May,” the NBA statement said, …