The top-selling NFL jersey belongs to the hard-hitting Steelers safety, the first of two defensive players on the top-10 uniform list. Polamalu and the Steelers came up just short in the franchise's eighth Super Bowl, losing to the Packers this past February.

Jason Pohuski/Cal Sport Media/Newscom
Troy Polamalu (#43) in action during an NFL playoff game between the Baltimore Ravens and the Pittsburgh Steelers at Heinz Field in Pittsburgh on Jan. 15.