This is Colin Webster's second appearance of the season at Elland Road.
He took charge of Leeds United's 3-1 victory over Millwall in August – a potentially feisty fixture but one which ended without a single booking – and his last five appointments involving Leeds have all ended in United wins.
His card count for this season shows 51 yellows and three reds, including two dismissals in one match, but Webster is an official who generates relatively little controversy.
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