Your in the wrong forum Possum. You need to be talking to users in the MGS forums.
Personally though I wouldn't go the sport route. Too few trading opportunities. Forex offers far more trades and given FX volatility possibly a better margin on average. You have to be wary though. Platform and trading costs can easily eat up 50% of your trading profit. You might have to be willing to forgo as much as $20k just to get the experience and education until you could develop enough skill to get up to pro status.
If you're just going to tinker with it my guess is you'll do your doe in the end. Remember though that less than 10% who give it go actually make real money. That holds true in just about all financial endeavors.