Cardiff City lead Chelsea 1-0 at home in their last game in the Premier League, after a goal from Craig Bellamy.
Get live updates on the game at ITV Sport.
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Feeling humid with heavy showers and thunderstorms moving north overnight into Sunday.
Four people, including three children, were taken to hospital to be checked for smoke inhalation.
Heavy rain and thunderstorms will affect many parts of Wales this weekend - particularly during Saturday evening.