Fred Graham did not cover himself in glory during United's goalless draw at Reading back in November.
He booked Max Gradel for kicking out at Andy Griffin and failed to award a penalty which Reading believed was blatant.
Seven players were cautioned in all – a break from Graham's average of two yellow cards a game – and his authority will be tested on his first ever appointment at Elland Road.
Graham's 20 games this season have seen three dismissals.
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