Guardiola brands match balll 'unacceptable' as City progress in Carabao Cup

Pep Guardiola called the English Football League's match ball "unacceptable" after Manchester City edged past Wolves and into the Carabao Cup quarter-finals.

The clash between the sides top of the Premier League and Sky Bet Championship was an entertaining - if scoreless - affair, with Claudio Bravo required to be at his best to deny Nuno Espirito Santos' side from snatching a shock win.