‘When asked about Donahoe’s comment that the Steelers made a mistake by firing him, Cowher was upfront in a conference call with Western New York beat writers on Wednesday. “Like I said, I can’t speak for him. I’m not bringing things out of the closet and I don’t hold grudges,” Cowher said. “In this business, and if you stay in this business long enough, sometimes those things are going to happen. I feel like I’m working for the best owner in football and we’re trying to win a championship here. I don’t hold grudges and I have nothing negative to say about him. If Tom still feels that way, that’s Tom’s feelings. I can’t change that, I can only tell you what I feel.”‘