Is this discussion really necessary? The only talking point is that he and Roman disagreed on the direction in which the club had to move in during the middle of the season. Nowhere does he "claim credit" for the club's success. And he goes on to say that no-one really had faith in the squad at the start (people commenting on how old it was, how Torres was flopping) yet the same squad goes on to win 2 trophies. That's pretty much it. He could have said something more vehement, but this is trivial.