I have tried it before and I lost. I won't try it again. What actually happened was I just saw a tipster thread and based on the previous prediction that the person has suggested which happen to be correct, I just went in when it was obvious I haven't heard about the teams playing before. I lost woefully and since then I won't put my money in such again.
I feel you

. I have tried betting to an unknown sports to me. I used tips from tipsters thread and I scored it. The first time I bet with the tip, I won together with the next game tip. I think I am lucky that time lol. But after the 2 wins, the tip does not work the way it should be so I lost 4 straight following that tips. And from that I stopped following and forget about betting in an unknown sports to me.