Also, the more I think about, the more surprised I am that one of them didn't stand up there at the end there and volunteer for batting practice. Take one for the team as it were. That seems like something one of them would have done, out of some sense of guilt or sacrifice or whatever. Guess they were all too in shock.
Or easier explanation - they were writing for the cliffhanger.
Seems like Aaron, Rosita and Sasha are the only three he didn't address directly. But that might be because they're the least popular characters, rather than indicative of who he's going to off.
I honestly wouldn't be surprised if the writers themselves haven't fully committed to who's gonna die. They're probably gathering polling data to see what would give the strongest response without hurting business.
And this really hamstrings them when it comes to promoting the next season. You can't really show any making-of clips or on-set photos of any of the mains besides Rick, Carl, Carol and Morgan.