Mavs have a leadership problem | Cuban and Harlabob argue on Twitter

[cow]

So keep talking about Luka being fat all you want. You know when Mavs fans make excuses for players underperforming, because they are stuck on shitty franchises that make them lose motivation.  We are the #1 shitty franchise with THE top captive the league is looking to set free. Welcome to our reality.

I don't think anyone is really excusing or breezing past the Mavs woes as an organization but that doesn't excuse Luka's easily correctable shortcomings.  If you sign a supermax I'm going to expect you to come into the season in shape.