France captain Kylian Mbappé is frustrated that he has to use a face mask at Euro 2024 after breaking his nose in the opener against Austria, saying he is yet to have one with a perfect fit. Mbappé said on the eve of Monday’s last 16 clash with Belgium in Dusseldorf that he would prefer not to wear a mask at all, which however is not possible. “It is terrible to play with a mask. I am constantly changing it because something bothers me and is not functioning properly,” Mbappé said. “It is difficult to play with a mask. You don’t see well, you sweat underneath it. On the first day I felt like I…