I get all that, and there has also been plenty of examples to the contrary like the 2012-13 season where we had JT, Frank and even Cole out of the XI for much of the season and even last season in the league cup a few times (Essien wore it a couple of times, gave it to Ash once and Mikel another time). I'm just saying that we don't need to "appoint" vice-captains, even with Didier and Petr's departure because firstly that will hardly change anything regarding to our XI or even susbs since those two are the least used senior players this season along with Salah. Right now, when JT comes off, the armband goes to Iva, then Cahill then Mikel. After those are probably Matic, Azpi and Cesc. There won't be an issue with doing that next season unless JT is no longer first choice which is a long shot since he's currently our best CB.