AN Oxford United fan collapsed amidst crowds near the Bobby Moore statue at Wembley Stadium.
Police administered first aid to the man, who is believed to be in his 60s and who had stopped breathing.
A female officer managed to resuscitate him and he has been taken away by ambulance.
A London Ambulance spokesman said crews were called at 2.50pm to reports of a man in cardiac arrest.
The spokesman said crews were still at the scene.
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules here