Californians have long had the ability to track lottery updates on their mobile phones, or get updates via the lottery's Twitter account. However, with the release of the CA Lottery API, developers may have entered the scene as California's latest player of the odds.
Check your team, look up player stats and see the league's latest transactions, all from Yahoo's latest API. Fantasy baseball and football are both supported now, with options for hockey and basketball expected in time for their seasons. And the API supports OAuth, so developers could create new interfaces to almost every feature of Yahoo Fantasy Sports.