Mohamed Salah is one of the best forwards in the English Premier League. He is a Muslim, playing in a league that has a reputation for racism and Islamophobia. But that hasn’t stopped Liverpool fans from rallying around their star. Salah doesn’t give a lot of interviews about his faith. You won’t see him leading a lot of protests or marches. But he does put his faith on display -- very publicly and very consistently. And since he’s started playing in Liverpool, Islamophobia in the surrounding area has dropped significantly. Now, social scientists are wondering what Salah’s popularity can teach us about how athletes can change attitudes.