I guess you weren’t actually watching the game then.
The coin toss at the beginning of OT very clearly indicated what the new rules are.
If the team receiving the opening kickoff scores only a FG, the other team gets a shot.
The game is sudden death only if the receiving team scores a TD or if the defense scores on that first possession.
Thanks
Yeah I was watching but had to go upstairs and when I got back the receiver was running down the field