73 | First NBA game ever played was in Toronto, 1946

https://www.dailymail.co.uk/news/article-7139511/Will-Toronto-win-NBA-title-Raptors-aim-clinch-Finals-Game-6-win-Warriors.html

I did not know this.

Don't forget the Drake album released June 29, 2018, a date with 73 numerology.

6/29/2018 = 6+29+20+18 = 73