Luke Shaw: Time for Man Utd to step up with Man City success ‘hard to take’

Luke Shaw says Manchester United must up their game and end Manchester City’s dominance after the pain of watching their rivals’ treble triumph.

The 28-year-old left-back is now the longest-serving first-team player at Old Trafford following the summer exits of David De Gea and Phil Jones.

The pair were the last remaining members of United’s title-winning 2012-13 squad, with City becoming the dominant force in England – never the mind the north-west – since Sir Alex Ferguson retired.

That success sticks in the craw of everyone at Old Trafford and Shaw says Erik ten Hag’s improving side must kick on to halt their neighbours’ supremacy.

Asked if City’s treble win gives United a little bit extra motivation to kick on next season, Shaw told th…