Who are the top defensive players?

Our popular and successful Power Rankings series continues next week with another interesting category that is sure to spark debate. Next week we examine who are the top-10 defensive players in the NFL.

There are a lot of wrinkles to this debate. For example, how do you rank a great linebacker such as Patrick Willis next to a great safety like Troy Polamalu? How would defensive lineman Haloti Ngata, who dominates the line of scrimmage, compare to cornerback Darrelle Revis, who shuts off one half of the field? These are all factors we have to consider when ranking the most dominant defensive players.

But our community doesn't have to wait for next week. Share your thoughts below on how you would rank the top defensive players in the NFL. ESPN.com will have its top-10 list complete on May 24.