BlizzCon 2011 to feature E-Sports competitions

Competitions can be viewed for free by battle.net users.

Blizzard has announced it will hold both the 2011 Global Battle.net Invitational and the 2011 Global StarCraft 2 League E-Sports competitions at this year's BlizzCon.

Players will compete in both StarCraft II: Wings of Liberty and World of Warcraft: Cataclysm along with top-ranked E-Sport players.

Video streams of the competitions can be accessed for free by battle.net users at the official BlizzCon website.

BlizzCon will be held this year in Anaheim, California on October 21 and 22.