Millwall football manager Kenny Jackett said he had not seen incidents of crowd trouble at today's FA Cup semi-final, but added:
If there was crowd trouble ... It will hold us back if that happens repeatedly.
We have worked very hard, the chief executive and chairman, to do everything we possibly can to be trouble-free. We have had high-profile games that have gone very well. We have done everything we possibly can.
More top news
The documentary, called 'Amy', will be shown at this year's Cannes Film Festival but the singer's family has condemned it as "misleading".
Vain tennis fans will be prevented from taking selfie sticks into Wimbledon because of the "nuisance value" of the devices.
Springtime scarves rather than shorts this week, as Spring bounces off for the time being