Isn't that a contradiction in terms?
Yes, there are many minority groups in the USA playing Rugby, Rugby League, Soccer, Cricket etc.
Until they reach international status, they never hit American radar in the media.
Many years back, the Australian premier Rugby League team played USA.
I swear OZ had been "slipped a bait", because of overdone USA hospitality from the night before.
Only in the second half of the game did OZ get the upper hand.
This is USA vs Australia in Rugby League.
What was the question? Oh! American Rugby, a totally different animal.