Manchester City defender Nathan Ake admits there's a lot of frustration after today's defeat to Leeds United.

Leeds saw Liam Cooper sent off, but still managed to beat the Premier League leaders 2-1 thanks to a brace scored by Stuart Dallas. Afterwards, Ake admitted there was frustration after defeat and their failure to shut out Leeds, particularly facing ten men. The Dutchman also called for focus ahead of their Champions League second-leg clash with Borussia Dortmund.

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