As long as there is a strong existing bond of friendship and positive attitude on the team, poor attitude for an incoming player can be corrected. If there is credence to the claims that AD can be lackadaisical at times, I doubt the team will allow that to happen during his time here.You just have to make sure you don't find yourself in a situation where you have more influence from guys with so called "attitude problems" than from guys with great attitudes (see Kemba and DBev last year, Bazz/AO/pretty much the whole team this year).