I think you nailed it.
I looked on the Internet when I saw some folks say "no connection" and saw the franchise in fact did move from Montreal! In other breaking news the Ravens were the Cleveland Browns. The Sixers were the Syracuse Nats. The Wizards were the Zephyrs at one time. And the Avalanche were the Quebec Nordiques.
Seems to me all the anger should be directed to Angelos!
I wasn’t aware that the Ravens had Browns nights