Sylwebaeth fyw o ail gêm Cymru yng Nghyfres yr Hydref, wrth iddyn nhw groesawu'r Ariannin. Wales host Argentina in their second game of the Autumn internationals.
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Sylwebaeth fyw o ail gêm Cymru yng Nghyfres yr Hydref, wrth iddyn nhw groesawu'r Ariannin. Wales host Argentina in their second game of the Autumn internationals.