I can't read the article. Yes, WKNR and WKRK are more or less tied. However, WTAM delivers a larger AQH than both stations combined. I have access to the ratings, but I wonder how Crains is commenting on Arbitron numbers. IIRC WKNR is not a subscriber and Arbitron's policy is only to share subscribers' numbers. I can only guess is that someone at WKRK shared the book with the writer (and presumably put their own spin on it).