Anyone know any more sites???
Just finished watchin a 30 for 30 and wouldnt mind gettin somethin along those lines again 
This is good for downloading most things, including documentaries
http://www.warez-bb.orgGood sports docos I've watched:
Ken Burns Baseball (10 parts)
Beyond the Mat
Charismatic (ESPN)
From the Ashes
Fire in Babylon
Harlem Globetrotters: The Team That Changed the World
Herschel
Hoop Dreams
Maradona
Murderball
Once in a Lifetime: The Extraordinary Story of the New York Cosmos
Racing Dreams
Riding Giants (fantastic documentary on the evolution of big wave surfing)
Senna (just superb)
Steve Bartman: Catching Hell
Tyson
When We Were Kings
The History of Football: The Beautiful Game
The Man Who Cycled the World
Bobby Fischer Against the World (not strictly sport but worth watching to see how mental he was)
Facing Ali
All the HBO Legendary Nights (background to great fights)
Sonny Liston - The Champ Nobody Wanted
Sugar Ray Robinson - Bright Lights, Dark Shadows
Unforgivable Blackness - The Rise and Fall of Jack Johnson
Communism & Football
Football & Fascism
Storyville - Barca the Inside Story
Storyville - Gods of Brazil Pele & Garrincha
That little lot should keep you going for a while mate, some belters there. Enjoy.