Michael Annett, a former racecar driver who made 436 combined starts in NASCAR's three national touring series, has died. He was 39. JR Motorsports, one of Annett's former teams, posted the news on social media on Friday. No cause of death was announced.

Michael Jordan appeared in court Friday to testify against NASCAR in an antitrust trial. The Basketball Hall of Famer, who co-owns the NASCAR Cup Series team 23XI Racing with driver Denny Hamlin, was called to the witness stand at a North Carolina federal courthouse and spoke out against the racing company's business model.