I understood it perfectly. CRA is speculating that Kalil is sending a subtle message to Chud to run the damn ball.
It's probably reading too much into a tweet, but would any of you be surprised to learn that the offensive players aren't happy with play calls? None of us like the calls, and the players are a lot closer to what's going on than we are.
I don't think he is sending a subtle message to Chud. I think it is just Kalil stating the obvious