We are through the first round of the Coca-Cola Advertising Icons Bracket Challenge. Read the Round One wrap up and see the updated bracket here.

The most intriguing matchup of this round features two perennial favorites: "Mean" Joe Greene, the famous defensemen who starred in the 1980 big game commercial consistently ranked among the greatest ads of all time and the enduring Coca-Cola Polar Bear. The Polar Bear has jumped out to an early lead. Who do you think will win? Who who will you be voting for? Click here to vote - you've got until Wednesday.

You can vote on all the Round Two matchups by clicking the links on each picture on this Coca-Cola Archives Facebook post.