Kylian Mbappé has officially lost the support of many Madridistas across the globe, so much so that there is an online petition with millions of signatures calling for him to leave the club. What was supposed to be a dream move for Mbappé to the Spanish capital has been anything but. Despite a record-breaking debut campaign in a white shirt and then scoring 41 goals—so far—in his sophomore season, the Frenchman is facing heaps of criticism at the Bernabéu, from teammates, his manager and Real Madrid fans for his recent antics both on and off the pitch. In fact, the club’s supporters have taken drastic measures to convey their displeasure in the form of a petition titled, “Mbappé Out.” At the time of writing, over 4.1 million people have signed their names to the movement. The tagline for the petition reads, “Madridistas, make your voice heard.…