NOT even “High Priest” Pep Guardiola could prevent Manchester City’s halo from slipping this season. The Etihad chief was anointed by managing director Brian Marwood as he looked back on an incredible decade at the club. But chief exececutive Ferran Soriano knows City have no divine right to win the Premier League title. He believes the slump this season is “normal” in light of what they have achieved in the last two campaigns. Friday night’s 3-2 defeat at Wolves was their FIFTH in 19 games so far — one more than they suffered in the whole of last season. And after blowing a 2-0 lead, boss Guardiola threw in the towel on their hopes of a third straight crown.But on the back of incredible back-to-back titles, Soriano said a slip was only what they expected in the club’s corridors of power. The Spaniard said: “I would say that what’s happening is normal. “What’s not normal is what happened the last two years where Manchester City got 198 points. “The Premier League is very competitive — any team can win against any team. Obviously we’re not happy with the amount of games we lost but that’s the nature of competition, the…