Frustration hangs over Mark Hughes

• Middle Eastern owners dissatisfied with run of draws • City to play full-strength team against Arsenal's reserves Mark Hughes enters a critical five-day period in his tenure as Manchester City's manager admitting there is an acute sense of "frustration" running through the club – from the supporters, whose criticisms of the manager have become increasingly voluble lately, to the owners in Abu Dhabi, whose trust in his leadership he must hope has not eroded. City can reach their first semi-final...