Eri Morimoto, main vocalist of 9-member idol group Chubbiness, is a self-confessed football nerd. On Chubbiness’ official YouTube account, she has posted videos of her talking about Japanese football before. Now, as the World Cup is heating up, she has decided to learn more about foreign teams and players.

In her first video, Morimoto is answering quiz questions related to Senegalese player Sadio Mané. In the spirit of internationalism, the video is in English. Watch the video below and test your knowledge on Mané – note, however, that pausing the video after the questions may be necessary, as she doesn’t leave a lot of guessing time for viewers.

(Via Twitter)