F1 legend Mario Andretti believes Lewis Hamilton is ‘too human’ and has lost his superstar status, while also comparing the Mercedes star to Michael Schumacher. Hamilton and Schumacher both have seven F1 titles each. But, as the Briton enters the twilight years of his career, he’s struggling to keep pace with Red Bull rival Max Verstappen. Hamilton has endured a nightmare start to the new F1 season, with the 39-year-old failing to finish last weekend’s Grand Prix in Australia. Gone are the days when he dominated the sport, with Verstappen winning the majority of races instead. And 1978 World C…