Da quello che si legge qui sul Guardian, minute by minute, non ci sono grandi speranze.
7.15pm There is still no further information. It's been almost 45 minutes since Muamba was taken away from White Hart Lane in an ambulance.
7.12pm We should say that Howard Webb could not have handled such a horrible situation any better than he did. He had to call off the game, of course, but the speed and calmness with which he acted does him great credit.
7.07pm For those who did not experience the incident when it happened, there were no players near Muamba when he collapsed. Within 10 or 20 seconds it became apparent that something very serious had happened, and we soon found out that he had stopped breathing. He was treated on the field for almost 10 minutes, with a defibrilator used in an attempt to resuscitate him, before being taken off on a stretcher. Howard Webb took the players off the field, and the game was officially abandoned a few moments later.
The last we heard was that Muamba was on his way to hospital, that he was not breathing and that he was still receiving CPR. That was 35 minutes ago.
7.01pm Apparently Owen Coyle and Kevin Davies were in the ambulance with Muamba.
6.56pm Bolton have released a short formal statement to confirm the horrific events of the past hour.
Bolton Wanderers can confirm that Fabrice Muamba has been taken to hospital following his collapse at White Hart Lane this evening during the FA Cup quarter-final.
There is no further information at this stage.