He made outrageous statements to get noticed and it worked.
Going back to his pre-broadcast history I believe he--in print-- called his fellow tribe member Jeremy Jacobs ' a thief.'
If I'm remembering correctly it got him kicked off Bruins beat for the Herald (or maybe Siden saying they wouldn't deal with him again). He's never been timid.
As far as not liking Bb Felger could point to crooked ref's, a lack of rules being enforced, a strike, the sameness, The Lin ,league emphisis on nyn, the craziness of player movement. There's lot's to dislike besides race questions.
I've read that 103.7 has Scott Cordischi on --Sun-- maybe buying the time?