Manchester United's Javier Hernandez spent Tuesday night in hospital after suffering mild concussion
MANCHESTER UNITED striker Javier Hernandez spent Tuesday night in hospital after suffering mild concussion during a training session at the Red Bull Arena in New York.
Sir Alex Ferguson has confirmed that Manchester United striker Javier Hernandez could be out for a few weeks after the player was the subject of a very poor tackle from Chelsea's Ashley Cole during United's 3-1 win on Sunday.