Best country soccer team (e.p. Juventus) in America (North, Central and South)?

We've heard a lot from the teams in Europe, but how about the other teams from the west continent, do they really get a chance with europeans' teams...
Name at least 3 teams (if you know any, lol) which are really a treat to the champion from Europe (Milan or Liverpool).

No team is ever a threat to the great Milan. But the ones comes closest to is Juventus and Inter Milan

i like the first persons comment, but wait until liverpool plays them. mufc only lost cuz they had so many injured players!

Chivas, Boca Juniors, and Santos FC from Brazil. Santos FC won the World Club Championship before.

Boca Juniors, Uwrah Reds of Japan, and the Metrostars

FC Sydney of Australia are meant to be improving

Boca Juniors (Argentina), Santos FC (Brazil), Corinthians (Brazil), Sao Paolo (Brazil), or Internacional (Brazil) could all give the Europeans a good game. Possibly River Plate and Independiente from Argentina as well. Nacional in Uruguay puts a good team on the field as well. Along with Chivas de Guadalajara, Cruz Azul and America, all from Mexico can be dangerous in tourneys as well.

Teams from South America (Brazil in particular) are major threats to any team.Actually Brazlian teams have won EVERY FIFA Club World Cup since the tournament started in 2000. The winners were Corinthians in 2000, Sao Paulo in 2005 and SC Internacional de Porto Alegre in 2006.Probably most impressive of all those was last December when Internacional defeated Barcelona 1-0.I watched that game and it wasn't as close as the final outcome was.Remember,Barca were the European Champions last year.So even though the European squads have the big payrolls and the more recognized names there's still going to be 11 other men on the pitch and they'll always have a chance,if they believe....

HAHAHA wut do u mean a treat the west continent is the 3 time holding champion of the WORLD CUP OF CLUBS no european team can match them with that 3 have already failed in the finals BARCA, LIVERPOOL, AND PORTO there are great teams in North and South America like chivas and pachuca from mexico, boca juniors and river plate from argentina, and sau paulo and internacional from brazil are some really good teams but there are MANY MORE!!!

Sao Paulo(where Kaka played before Milan), Boca Juniors, River Plate, Santos.