Well, 7 of 8 got Yost fired- with two weeks left in the season, none the less. Now we have Macha (who has accomplished far less with far more than Yost) who has lost 11 of 12 and is looking 12 of 13 square in the face. Let's face it, he has to go if for no other reason than to change things up a bit. He's not coming back next year anyway, so you may as well see what Randolph can do. This year, you can blame the bullpen, last year you can blame the starting pitching, etc., etc. The fact is that it's Macha's job to utilize his talent in the best possible way, and I don't feel that he's doing that. Obviously, there is some questionable talent on the roster as well, and that falls to Melvin and is directly attributable to some of his mistakes. He needs to be held accountable for that at the end of the season, what 'held accountable' means, I don't know exactly at this point. Personally, every good start that Sheets makes pushes me closer to the 'fire Melvin' crowd.