On 28 July 2011, it was reported that Rafael Ortega, the doctor at Chivas, informed Manchester United that Hernández was suffering from a pre-existing neurological condition.
Më 28 korrik 2011, u raportua se Rafael Ortega, doktori te Guadalajara, informoi Manchester United se Hernández po vuante nga një gjëndje para-ekzistuese neurologjike.