I'm honest, I was coaching' - Serena's coach Patrick Mouratoglou - Eurosport

Serena Williams' coach, Patrick Mouratoglou, has admitted that he was making hand gestures after she was hit by a coaching violation in the US Open final.

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You were not coaching': Serena Williams signals anger at coach

Serena coach makes plea for honest and open on-court coaching

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Serena Williams & Holger Rune's ex-coach Patrick Mouratoglou makes

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You were not coaching': Serena Williams signals anger at coach