Here are a few players who are endorsing the league:
The league claims its website will support everything that gamers need. Here is the list that they put together.
Downloadable music and games
Video game products and accessories
Video game clothing apparel
Online News and content for the professional online competitive tournaments
Access to live streaming video and real time competition
Behind the scene interviews with pro gamers around the world
Online Forums with the Professionals
Direct access to the virtual warehouse for all gaming needs.
Here is an interview with CEO Michael A. Winchester.