Mbappe and Neymar produced magic together for years at PSG, but now, they don't even follow each other on Instagram. What led to the social media fallout? Some hawk-eyed fans are pointing to Mbappe's posts about players who left PSG. The Frenchman posted a heartfelt goodbye to Messi, but not one to Neymar when he moved to Saudi club Al-Hilal. The timing suggests that the breaking point for Neymar seemed to be Mbappe's goodbye story to Marco Verrati, who also accepted a transfer to Saudi Arabia, although nobody knows for sure.