Useful links and sources : 

Historical Data of Football and Tennis. Great betting articles, forums, and other resources. : 

Great live score service for football, basketball, hockey and many other sports. Excellent customization. Also offers game previews, statistics, bookmaker odds and predictions. :  Football game previews, statistics, up-to-date newsfeeds. :All about UK Horseracing. Race data, tips, analysis. The place to be for UK Horseracing.