Upsets arise in single-elimination formats. There are rare teams — like the 2015-16 Premier League champions, Leicester City — which overcome ridiculous odds (like 5,000-1) to emerge on the podium at the end of a grueling season, but the greatest upsets in sports history are mostly one-off events. Single-elimination tournaments. Playoffs. These are the stories … Continue reading Will NWSL Challenge Cup format level the playing field or widen the gap?