Nah, I don't think so. Think it was a genuine frustration especially when you consider the number of times he has been subbed off this season. Assuming IF that story is true and he had an agreement with the club, don't think he needed to do that at all. Moreover, if the frustration was an act, why did it even take 2-3 weeks to happen then? And the story pretty much contradicts what Mourinho has been telling us anyway.