"I'm responsible and I feel ashamed Porto have lost on this birthday, " said Porto coach Co Adriaanse.

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And I will not be made to feel ashamed of what I have achieved because of some bogus study that purports to assume that I will not be able to keep my house clean.

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"I feel so much ashamed of myself, being in a warm place and having my violin with me and playing music while people have to stand in long queues in order to have something to eat, " he says.

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But confronting him with what I have done makes me feel ashamed.

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