Roy Keane and Micah Richards were involved in an amusing exchange during Sky's build-up to Sunday's Manchester derby at Old Trafford.
Manchester United legend Keane took issue with Richards' claim that he 'burst onto the scene' in the early stages of his career.
Richards had been discussing the emergence of young Chelsea midfielder Billy Gilmour, comparing the 18-year-old's sudden rise to his own.
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Micah Richards: "I burst onto the scene" Roy Keane: "Did you burst onto the scene?
