'Madden 25:' Sanders, Peterson advance

Yippee! Both of our NFC North contestants in the "Madden NFL 25" cover contest have advanced to the quarterfinals!

As you can see, former Detroit Lions running back Barry Sanders is now pitted against former San Francisco 49ers quarterback Joe Montana in a bracket to determine the semifinal participants. Also, Minnesota Vikings running back Adrian Peterson is matched against Washington Redskins quarterback Robert Griffin III.

Voting will continue through April 10, when the semifinals will be revealed. For those interested, ESPN Playbook reporter Jon Robinson has handicapped the quarterfinals and predicted winners. Tease: Robinson predicts one of the two players with NFC North ties to advance.

The video provides, well, a visual explanation of the "Old School" vs. "New School" theme for 2013.