CardPlayer.com | Caesars and PokerStars Form Partnership to Promote Online Poker in America PokerSites.com After all, when it comes to online poker, the two are competitors: PokerStars is the world's largest online poker brand, while Caesars controls the World Series of Poker (WSOP), the biggest name in the game and a growing force on the Internet as well. PokerStars, Caesars To Lobby Together For I-Poker Caesars, Amaya Confirm Online Gambling Lobbying Cooperation Inside Gaming: It's PokerStars vrs tribes in California online gaming fight |