Jack Grealish has been warned Manchester City could sell him back to Aston Villa unless his form at the Etihad improves.
The England international, 26, was quiet once again as the Premier League champions were beaten 3-1 by Liverpool in the Community Shield on Saturday.
Grealish failed to make an impact in the defeat to LiverpoolRex
It follows an underwhelming first season under Pep Guardiola for Grealish…
Source : TalkSport