Many years ago, I invited a girl over to my apartment for a dinner date. I advertised that we were going to eat lasagna, which I had never made before. Suffice to say that was the last night I dated that girl or tried (and failed) to cook lasagna.
Heading into your draft without preparing with a few mocks is the start of a losing plan. Luckily, Yahoo has you covered, with fantasy football mock drafts starting every few minutes. And the Yahoo staff is leading the way, recapping our own mocks in a wide variety of league formats.