With the start of the 2015 season less than one month away, our breakdown of the top position groups in the country concludes with evaluations of the best secondaries. Which teams have an elite collection of defensive backs and who are the shutdown players no quarterback will want to try to throw on? SI.com’s Ben Glicksman and Colin Becht discuss the following in the video above:
• Which individual defensive back will be the best in the nation? Who can be trusted on an island with this year’s top receivers?
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