Guardiola hails 'grumpy' hat-trick hero Mahrez

Manchester City manager Pep Guardiola praises Riyad Mahrez's "quality" after his hat-trick in City's 3-0 FA Cup semi-final victory over Sheffield United.

MATCH REPORT: Manchester City 3-0 Sheffield United

Watch Brighton & Hove Albion v Manchester United in the second FA Cup semi-final on BBC One & BBC iPlayer from 16:00 BST.

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