He's absolutely right though. No other English club apart from City has a realistic chance of winning the CL this year. The quality simply isn't there.
And 3/5 managers are Pep, Klopp and Mourinho whom have all had relatively good success in Europe. ( I don't know about Conte's off the top of my head)
And if City do continue to run away with the Premier League they will all change focus.
Writing off the English teams this year is utterly ridiculous.