The emails have been flying in all morning about Y! Fan. Originally developed for the iPhone, this app lets you manage all of your Yahoo! Fantasy teams right from your device. I know this is something that hardcore fantasy addicts have been dying for, and I'm glad this application finally came to BlackBerry. You can do everything from accessing you league standings to viewing scoreboards and even edit your lineups. The app looks to work with MLB, NHL and NFL fantasy leagues. Currently available in BlackBerry App World for $3.99. You should be able to find it by searching "fan" or "Y!Fan" or checking in the Sports category.