Poor character as in lack of personality, its not just him, listen to their aftermatch thoughts, this is what they are:
Reporter: Good win for you guys tonight
Lamps (or any other player) Yeah was a hard game but we managed to win
Reporter: *insert team* made it very hard for you
Player: Yeah they played well, worked hard, we played well and got the win
Reporter: Were you happy with your goal?
Player: Yeah, but the team comes first
etc etc etc etc etc..
Players lack emotion, but when they show it they get fined or people see that as wrong.