Jack Grealish must take heed of manager Pep Guardiola's advice - even if he was actually talking about Kevin De Bruyne when he issued a demand for more.
The former Aston Villa skipper has been particularly underwhelming at times during his short Manchester City career, failing to deliver many performances so far that would justify his astronomical price tag.
The 26-year-old has scored just two Premier League goals all season, his last goal contribution coming during the 7-0 drubbing of Leeds United at home in mid-December.
