Fantasy football 2013 draft preview: Analyzing preseason trends

Entering his second year with the Colts, Andrew Luck could be a fantasy star.
John Biever/SI

• Arizona has a really, really good defense. Patrick Peterson is one of the best players in football, period, and his return skills make the Cardinals a threat to score as a fantasy defense. If they played in the AFC West instead of the NFC West, they might even be a top-5 fantasy defense. But they don't, so they aren't. And considering they face the high-flying NFC South this season, the chances to tally big defensive numbers are sure to take a hit. Draft accordingly.

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