Cardiff City take on Hull later in what will be the first top-flight meeting for the two sides in Wales.
Today's match is a big chance for Cardiff to bank three important points in the league relegation battle. The reverse fixture in September ended in a 1-1 draw.
Former Manchester United favourites, Ole Gunnar Solskjaer and Steve Bruce, will also come face-to-face for the first time today.
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A record crowd of more than 66,000 is expected at the Principality Stadium today for the back-to-back Welsh derbies.
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