The Pirates announced today that Perry Hill will not return to their coaching staff in 2010. It's disappointing news, but it doesn't seem all that surprising as Hill's indicated since the end of the season that he's unlikely to return next year. There will certainly be speculation about why Hill chose not to return, but I find it really hard to buy into the story that the Pirates told Hill that they wouldn't be cleaning house in 2009, because it seemed pretty clear to me f...