Overwatch League is Blizzard's eSports incubator
 

Blizzard has its own official eSports league for Overwatch, aptly dubbed Overwatch League. It works a lot like traditional sports. Major cities in North and South America, Europe, China, Korea and the South Pacific will have a team. Those teams are c...

https://www.engadget.com/2016/11/04/...rts-incubator/