The NBA offseason is in full swing, but that doesn't mean the drama will stop.Summer League has just begun in Las Vegas, and many NBA players typically head to the desert to watch their teammates.Tyler Herro and Bam Adebayo were among the players there, and things weren't pretty when the now-former teammates saw each other there.The reason why Bam Adebayo and Tyler Herro got into an altercation at Summer LeagueJust a few days ago, the Giannis Antetokounmpo-Heat trade was completed, and Tyler Herro was traded to the Bucks as part of the deal.This ends a seven-year run in Miami for Herro, who had floated around in trade rumors for a while as the Heat have been searching for a superstar to acquire.MORE: LeBron James gets major retirement update after rumors of film crew following him next sea