He apparently repeatedly told some tournament volunteers to "Speak White" when they had trouble speaking English, saying that "This is North America, speak English". Smart and most definitely culturally aware... (NOT CONFIRMED)... hearsay.
Unless this is confirmed by a credible source, I don't think it's fair to hold this sort of thing against Roddick. Perhaps he did say that but I'm having a hard time believing the "Speak White" thing.
Some posters say that some Roddick fans don't want to accept the negative stuff written about him but on the other side of that coin: others are too eager to accept rumours and innuendo.
Furthermore, that first article (scan) is unreal. How about portraying these players as humans instead of this black and white view, the saint vs the demon.