Fans inside Movistar Arena in Madrid got a surprise Thursday during a regular-season EuroLeague basketball game. Los Angeles Lakers superstar Luka Doncic sat courtside alongside Novak Djokovic, the most decorated men’s tennis player in history . The two icons received standing ovations from the crowd.  They were there to watch Real Madrid take on Red Star Belgrade, but for the fans, seeing Doncic, who played for Real Madrid as a teenager from 2015 to 2018, it was like watching Michael Jordan