I'm going to have to stick to my opinion. McVay looks upset to me, more so than I have ever seen him. I sense anger.
He called out the lack of fundamentals from the team, including poor tackling. He mentions the Cowboys getting 'rolling up front'....'we didn't play well as a team'
He also insinuated that he was watching to see how people respond and play .....that is as passive a call out to "jobs are now on the line moving forward" as I've seen him get.
I'm in the minority, but I think he is upset at the players.