Here’s the first article in a series that will last all the way to QB (if SBNation keeps us writers around). Starting with the cornerback group — this is an extremely top-heavy class, and all five corners on this list could be taken in the top 50 picks. Outside the top five, there are a couple guys with potential, but the talent gap between receiver talent and coverage talent is growing every year (there are more elite WRs than elite CBs). The Raiders should consider taking one of these guys with one of their two first round picks.