Yes, Gibbons has made mistakes, we know, and we know AA and Beeston have made some errors.. but this could be said for many ownerships, not just Toronto. Pete Walker should be fired, because of the issues with the pitching staff (28th in bullpen ERA, better than "contending" Detroit, who have worse bullpen issues than us, and 23rd in starter's ERA).
Thought I'd also mention Tampa Bay is near the bottom in many categories as well, and their bullpen is even more overworked than ours.
But still.. Pete Walker needs to take the fall.