Top Social Bookmarking Sites for Sport
Obviously there is the sport section of Digg, but here are some niche social bookmarking sites purely focusing on Sport that you should know about.
I really believe Niche is the way to go!
Ball Hype
http://ballhype.com/
(Google Page Rank: 6 / Alexa: 25195)
Talk Soccer (for Soccer only)
http://talksoccer.net/
(Google Page Rank: 4 / Alexa: 201443)
Chaamp
http://www.chaamp.com
(Google Page Rank: 3 / Alexa: 337864)
Score Guru
http://www.scoreguru.com/
(Google Page Rank: 3 / Alexa: 697713)
Euro Goal News (for Soccer only)
http://www.eurogoalnews.com/
(Google Page Rank: 3 / Alexa: 1368222)
We Dig Sports
http://www.wedigsports.com/
(Google Page Rank: 3 / Alexa: 1680426)
Sports Flip
http://sportsflip.com/
(Google Page Rank: 3 / Alexa: 1826728)
Smarkwire (for Pro-Wrestling)
http://www.smarkwire.com/
(Google Page Rank: 2 / Alexa: N/A)
Sports Blink
http://www.sportsblink.com/
(Google Page Rank: 2 / Alexa: 1661332)
Naughty Power (for Pro-Wrestling)
http://naughtypower.com/
(Google Page Rank: 1 / Alexa: 2662849)
Sport Sag
http://www.sportsag.com/
(Google Page Rank: 0 / Alexa: 4843151)
Please feel free to add on to this list. I am not a sport fan. 
