Who knew that journalists would ever need instant-replay technology in order to cover what is, and what is not, taking place during pre-game performances of the national anthem?

I don't watch much National Football League action these days, not because I've cut the cable TV cord or because I am involved in some kind of boycott. No, I'm an ex-Baltimore guy who no longer gets to watch his team (no way I'm buying an NFL cable package). I do watch the Tennessee Titans, and that's pretty much that.

However, I have been tuning in some of the games long enough to follow the protests. I have noticed something that I think is interesting, something that might be of interest to sports journalists (and even religion-beat reporters). There might be a news angle here.

What? Some of the players' lips are moving. Yes, some are singing along to the national anthem. But others are clearly saying things and not to each other. Some of these players are kneeling. Some of them are standing.

Trigger warning to paranoid NFL officials: These players may be praying.

For example, take a close look at the video at the top of this post. Please watch the whole thing.

What do you see? Well, there are Ravens players with their hands lifted. In some religious traditions, especially among charismatic or Pentecostal Christians, this is a symbol of prayer. But let's play special attention to retired linebacker Ray Lewis, who is -- to say the least -- an outspoken Christian and social activist.

Early in the video, Lewis is shown kneeling -- on one knee -- with other Ravens players. However, pay close attention a minute and a half (1:25) into the video. Lewis is now on both knees and, read his lips, it is pretty clear that he is praying.

So, has Lewis joined the Black Lives Matter protest against police violence or not? This is a crucial, and newsworthy, issue. You can see this in the Sports Illustrated report that ran with this headline: "Added Security Posted Near Ray Lewis Statue After Lewis Kneels for Anthem." The key: It is stated as fact that Lewis took part in the protest by players.