Ysgol Brynrefail sy'n herio Ysgol Tryfan yng ngornest gynderfynol gyntaf 2017 gydag Ifan Davies. The first semi-final of 2017, presented by Ifan Davies.
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Ysgol Brynrefail sy'n herio Ysgol Tryfan yng ngornest gynderfynol gyntaf 2017 gydag Ifan Davies. The first semi-final of 2017, presented by Ifan Davies.