Txiki Begiristain has taken an active role in helping Kayky adapt to English football this season, academy coach Brian Barry-Murphy has revealed.
Kayky, 18, signed for Manchester City for an initial £8.6million in the summer from Fluminese in a deal that could rise to £21million.
The initial plan was for the winger to arrive in Manchester in January, but that timeframe was brought forward and he arrived in the autumn.
He has been a regular face in first team training under Pep Guardiola, has featured 17 times for the academy, and already made two senior appearances.
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