Olympic champion Michael Johnson looks to form a new track league

Olympic champion Michael Johnson is starting a new track league he hopes will help athletes earn more exposure and money in a sport that struggles for attention in between Olympic cycles. He is teaming up with the Winners Alliance, a group best known as a for-profit arm of the five-year-old Professional Tennis Players Association, to build what he said will be a truly fan-focused league that will unlock commercial value for the best track and field athletes in the world.