I'd suggest they probably would if he was the one "reading the riot act" to them.
BTW I'm really surprised that people applaud this if it happened. You don't heal wounds by acting in a threatening manner in my experience. The hard talk can come anytime, it's just not the way you start the game nowadays.
From what I’ve read the new Pres has been circling around and communicating with the players since the middle of the season.
It’s definitely not the first time they’ve heard from him.