Hi,
nathan davis
has invited you to play in their Fantasy Premier League called
OSA all-stars.
If you aren't already playing the game then you can register at
Fantasy Premier League - a Fantasy Football Game for the Barclays Premier League
Once you have logged in and entered your team, click on the 'Leagues'
link you can find on the the right of the page. Now enter the code
84384-147897 to join the private league.
Enjoy the game.
GOOD LUCK
EDIT- perhaps to make things easier if you could make your team name your OSA name (obviously assuming you haven't registered a team on that site already)