Side-By-Side Football Stars: Comparing Pro Football's Greatest Players

Which quarterback would you rather have running your offense, Peyton Manning or Dan Marino? Does Adrian Peterson have the moves to keep up with the legendary Walter Payton? Who is the more fearsome player from the defensive line, J.J. Watt or Reggie White? See how the players match up in this side-by-side look at football's stars. Produced in partnership with Sports Illustrated KIDS.