np, I was probably sloppy in my description. In the hand, two players hold AKo, there's another deadcard king in a folded hand, and Postle calls a all-in pre-flop with 54o. That's a +EV call, but only because of the exact combination of cards held by multiple players. There's no way a tell can give him this information.
Maybe saying "opponents have [2 cards not 5]" indicates pre-flop? The communal cards are often referred to as what someone "has" despite being communal.