For all those who love American sports and/or great sports documnetaries Espn America is showing its 30 for 30 sports documentaries tonight at 7 and at the same time most weeknights. Its a group of films made by very famous people about something controversial or exciting in US sports.Tonight is the story of Wayne Gretzky and he was traded from the Edminton Oilers to the La Kings and how it changed an entire team and expanded the appeal of hockey.And how it killed canadian hockey fans. I have seen it and not being a hockey fan wasnt expecting much but its incredible and i cant wait for the rest of the 30 for 30. Just letting people know that this is on for anyone with the ESPN package on sky.