i believe this is accurate
if the Choppers win they take the South America crown. they travel 6500 miles to face the defending New World champion Bayhawks (9-6) who are fighting for a wild card spot. the Choppers are 8 point underdogs
if the Gauchos win and the Choppers lose, the Gauchos take the South America crown. Buenos Aires will be traveling 11240 miles to Ulaanbaatar (5-10) where temperatures are expected to be -20 F.....that is a long way from the Argentinian summer. the Gauchos are 2 point underdogs
if the Guazues win and the Choppers and Gauchos both lose, they take the South America crown. Rosario will be traveling to Chicago to face the Butchers (12-3) who will be fighting to secure the number one seed in the New World. the Guazues are 11 point underdogs