Sure...
Go to:
http://www.profootballtalk.com/index.htm
Then, at the top, click on the "Message Boards" link. Click on the link at that jump page.
Then you will find topics like: "What a shocker, a black QB scores poorly on his Wonderlic" and on the second page, a thread titled "Hiring and firing black coaches".
Look, I'm anything but politically correct. I'll even defend their right to spew their hatred and be idiots. Just raises some serious questions in my mind about the credibility of anything coming out of PFT.