While snake drafts are always fun and the traditional way to draft for fantasy leagues, auction or salary cap drafts have become more popular over the past few years. When doing an auction draft, you want to spend most of your budget on your starting lineup. Since a big chunk of your bench will get overturned throughout the season, you shouldn’t spend much on your bench players. Instead, you want to take shots on players that don’t cost much but come with upside. Using Fantasy Pros Auction Values as a guide, I have come up with four running backs you should target for under five percent of you…