Your context here is a little unfair -don`t know what outsider comment you`re referring to?
You`ll notice I didn`t try to describe the nature of the dysfunction, nor did I try to connect to specific players, but it certainly goes well beyond whether the players" like" or "respect" one another. In my mind,the entire question of team leadership comes under scrutiny - including questions like whether the leaders/role models themselves are fully committed to the team; are willing to make sacrifices for the team and their teammates; and, are willing to set aside individual aspirations to further team goals. And of course, the question of how the locker room itself really functions - does it allow for and value expression/opinion by the younger players?
By the way, rebelling against the coach by performing poorly on-ice would be the very best indication of a dysfunctional locker room, imo !