In a co-operation with IceFrog, Valve and Sapphire, we are happy to announce another giveaway for you guys where you will be able to win Dota 2 Beta Key or one of the following Sapphire's products: (1 x SAPPHIRE HD 7770 1GB VApor-X Graphics, 1 x SAPPHIRE HD 7750 Ultimate 1GB Graphics and 1 x SAPPHIRE EDGE HD3 MINI PC + (Custom Skin)).
www.gamersbook.com/scene/news/dota-2-bet...d-sapphire-giveaway/ 
