What is Andy Burnham's accent? Is it Liverpool, Manchester or elsewhere?

Andy Burnham was born and brought up in a working-class Liverpool family, supports Everton and makes the point that after Cambridge he returned to his home city; though he does sit for a constituency (Leigh), which is closer to Manchester than to Liverpool.

Although he has a clear Lancashire accent, it does not seem to me to include the classic Scouse (Liverpool) features. He sounds nothing like Paul McCartney, Wayne Rooney nor Steve Gerrard.

This is Steve Gerrard - Scouse

This is Ringo Starr - Scouse

These are Gary Neville and Paul Scholes, former Manchester United & England footballers talking to Adam Caterall - All Mancs.

This is Jimmy Anderson - Lancashire and England cricketer - Burnley?.

This is Andy Burnham - ?

If there is a Henry Higgins out there please could you identify whether Burnham is a Scouser, a Manc, or what?

Having lived in and around Liverpool in the past but not being a native, I thought Andy Burnham sounded more Mancunian than Liverpudlian. Maybe his parents were from Manchester? He's definitely a 'northerner.'