SI Now: Strap on a helmet with New York Giants' defenders

3:29 | NFL
SI Now: Strap on a helmet with New York Giants' defenders
On Tuesday's SI Now, New York Giants safety Ryan Mundy and linebacker Mark Herzlich breakdown the key defensive match-ups of Super Bowl XLVIII.
SI Apps
We've Got Apps Too
Get expert analysis, unrivaled access, and the award-winning storytelling only SI can provide—from Peter King, Tom Verducci, Lee Jenkins, Andy Staples, Grant Wahl, and more—delivered straight to you, along with up-to-the-minute news and live scores.