possibility
other than football, boxing & the dog/horses, the whole sports betting thing in the uk is not as big as the us, but on the other hand there is a lot less compition here in the uk, thats not to say there isnt any, i think it is a highly competitive area, especially for aff marketing, to run your own site would be hughly profitable i have no doubt but it would take a large marketing budget there's always the risk that the first week you operate you get a lot of winners and you lose everything, unless your a millionaire, i would suggest a few affiliate programs that i could recommend,