Yeah, I wish the article would have looked at Ariza before and after the Martin trade. He's better now, but I'm not sure how much better.
Crawford has been a pretty notorious blackhole throughout his career. I follow the Hawks very closely and he's been a solid addition this year, but "efficiency" is hardly a term I associate with Crawford. Although, I do realize 18 PPG on 14 shots is decent. You just have to watch him play and be familiar with his tendencies and mindset when he's out there. He's definitely one of the biggest hot/cold players in the league and the pathetic part is it's taken 10 years for an NBA coach to finally figure out he's best suited in a 6th man role.