At the start of the season, I expected around a 4.00 ERA for Greinke. Right now, if he pitched 3 consecutive complete game shutouts, his ERA would get down to around 4.07 or so. Raise your hand if you think Zack is about to reel off 27 scoreless innings. Given what we gave up for him, I don't think some criticism when he is performing so far below expectations is really out of line.