straight to your inbox every day for freeManchester United are set to be without Juan Mata for two weeks through injury.Mata, 32, was conspicuous by his absence for United's Europa League round-of-32 second leg with Real Sociedad and manager Ole Gunnar Solskjaer later confirmed the Spaniard is out for a fortnight with an unspecified injury.United have not triggered the one-year option in Mata's contract to keep him until next year and he is about to enter the last four months of his existing