Not a good look, although definitely sounds as if he'd had a few. When he did an interview a while back about his background in north Manchester, he sounded like a level-headed lad, despite his reputation for aggressive football.
Don't want to belittle what City have done, or Pep, or the quality of their team, but all the talk of "immortal", "sublime", "historic", "exquisite football" and so on does grate. Most of the commentators never use that about Utd or other teams and seem to forget we did the Treble in 1999, so it's hardly that historic. So I have some sympathy with him.