"This year the plan is to try and get to the final of NACRA [North America Caribbean Rugby Association]," explained Simon Pierre, Mexico's New Zealand-born coach, who also plays at No 8.
"Of course we would love to win [that] competition but it's a process that always takes time," added Pierre, who arrived in Mexico in 2008 aiming to stay for just six months. Now, after stints coaching the Under-19s and Sevens national sides, he is in charge of the senior team.
"We're now into the second year of the process. It's just a case of getting the skill levels up."
Tom Jones, the IRB's regional general manager for North America and the Caribbean, believes that Mexico, like Argentina, could become a significant rugby force.
"It is going to be one of the bigger unions because of what they're doing and the potential size of it," he said. "Mexico are favourites for this first game, but I think it will be close. Mexico have only started to grow the way the IRB wants it to - we call it a major market investment - very recently.
"Five years ago, there were only half a dozen clubs playing in Mexico City. Now, they have 100 clubs around the country.
"But it still takes a long time to build a national team, and there are a lot of challenges to it that USA and Canada have been dealing with for 100 years.
"Mexico will emerge as the strongest union in the region eventually, but nothing happens all that quickly."
Attempts to gain local publicity for this weekend's match are set to be hampered by an unfortunate clash of events, with Pope Benedict XVI starting his first trip to Latin America in Mexico at the weekend.
Trying to tempt fans away from soccer is one thing, rivalling the vast open-air masses the pontiff is set to attract in the Catholic country is quite something else.
- AAP