Ugarte suffered the injury playing for Uruguay at the World Cup [Getty Images]Manchester United have confirmed that midfielder Manuel Ugarte suffered a knee ligament injury in Uruguay's World Cup defeat to Spain in Guadalajara on Friday.Ugarte twisted awkwardly as he tried to make a tackle in the build-up to Spain's winning goal and had to be taken off the pitch on a stretcher.The 25-year-old was assessed by Uruguay's medical staff on Saturday and will now travel to Manchester for further tests