Go into your search bars and type in the following:
site:redcafe.net, then either: "unintelligent", "lacks the intelligence" or "lacks intelligence" (all with the speechmarks).
You'll see the majority (not all) of the comments stating that the individual player lacks intelligence is attributed to black players - especially with those playing for you.
I'm not saying that there is blatant racism on here, and there could be other reasons for this, but it is worthy of discussion and there is a degree of dissonance around it.