Severide is hanging out by the ambulance. Why? He plans to confront Chili about her erratic behavior recently. Chances are he knows he's not the first one to call her out on it. What did she do this time? We will have to watch and see.
Jimmy is taking a breather after taking a punch and Gabby is there to sooth his pain with an ice pack. Hopefully she's also giving him some pointers, because it doesn't look like he's winning. Though, to be fair, we don't know what Antonio looks like!
Jimmy and Antonio have taken their corners as they prepare to fight each other. It's Antonio's gym, so it would seem he would have the experience and the advantage. But, Jimmy has Gabby in his corner, and who better to point out Antonio's weaknesses than his own sister?