Fulham were furious when Josh King's goal was ruled out at Chelsea, while Manchester United's late victory over Burnley came courtesy of a VAR penalty.

Watch the highlights as Rangers and Celtic played out a goalless draw at Ibrox in the Scottish Premiership. UK users only.

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I cannot defend the decision to disallow 18-year-old Josh King’s goal for Fulham at Chelsea on Saturday, but let me have a go at trying to explain how the mistake likely came about.