John Brooks, the VAR official whose error marred Crystal Palace's meeting with Brighton on Saturday, is currently scheduled to oversee both Monday night's Merseyside derby and Wednesday's title showdown between Arsenal and Manchester City.
Brooks sparked controversy when he chalked off a goal for the Seagulls after making an offside judgement. However, it has since emerged he drew the offside line from the wrong defender and arguably cost Roberto De Zerbi's men all three points.
It was a disastrous weekend for VAR, with Arsenal's game against Brentford also blighted by a ridiculous gaffe. Ivan Toney's equaliser was allowed to stand despite Christian Norgaard being in an offside position when he assisted the goal.