When it comes to Rugby, we've been there, done that, now serving 15 tips in 1 categories ranging from Rugby to Rugby.
Popularity is always debatable but I believe soccer is the most popular sport in the world. However, I believe Americans will like rugby better because it is more similar to American football.
The playing area of a rugby field cannot be bigger than 100 meters by 70 meters.
Former President Bill Clinton and President George W. Bush both played rugby in college.
There are many rugby sites. Three interesting ones are Planet-Rugby (www.planet-rugby.com), Scrum (www.scrum.com) and USA Rugby (www.usarugby.org).