Its not a may be, it is a definite we do it too often. If we didnt, we'd have at least challenged for the PL come the end of the season in the last 10 years. Its especially horrible when it comes from a club charging an arm and a leg from fans.
And there will be dips in form by some players over the course of a season, but to see ALL the players playing like shit on Saturday and then the same lot playing like Champions on a Tuesday is baffling to me. Shows a lack of direction and leadership from the management. I like to compare our situation to someone who was the best in the business (Sir Alex) and then think "If he was our manager, would he tolerate the same crap? Would his teams go through the motions in one game and turn up the other, and he be ok with it?"
The answer to that thought tells me where the problem for the club is. It's been out in the open for some time now and people are just taking their time to get used to it. It'll happen eventually, inshahallah..