Nelson Mandela knew the power sports have to bring change and used it to build the foundations of South Africa’s post-apartheid Rainbow Nation. “Sport can create hope where once there was only despair,” the Nobel laureate once said. Today, just a glance at the biggest stars of the most popular sports is enough to see that change is coming faster than ever. Racism and machismo have long been a bitter reality in top-tier sports. But a new generation of athletes — from rodeo athletes to refugees and hoopsters to hitters — is fundamentally changing the way our favorite sports look. In today’s Daily Dose, we share some of the most stunning changes transforming the world of sports.