Do you ever spend time online watching people compete with each other at playing video games? Perhaps not (yet), but this pastime known as esports is turning into a popular and potentially lucrative category of sports entertainment. This week, Bloomberg Technology's Joshua Brustein meets a team of professional gamers, as well as the team owners (including former NBA star Rick Fox) helping them battle their way to the top of a League of Legends championship. In the process, Josh and Aki explore what it takes to build an esports league from scratch.