Away - December 15 - Tigres - CCL (Postgame)

NYCFC founded May 21, 2013

Henry goal scored September 20, 2013

Who is technically correct?

you are technically correct.

nycfc technically existed, although it didn’t have any players and had never played a game against RBNJ so not sure how much of a rivalry you can take from that.
 
you are technically correct.

nycfc technically existed, although it didn’t have any players and had never played a game against RBNJ so not sure how much of a rivalry you can take from that.

We were the only top flight soccer club in New York City on that date. There was a rivalry.