Jeez, you geeks don't get about much.
1. Fergie - or Sir Alex Ferguson has stepped down as manager of Manchest UNITED football club, who play at Old Trafford. This article has nothing to do with them.
2. On any match day there are not 30,000 drunk fans. And how can giving them Wifi when they are minding their own phones, start a riot. I think you are mistaking the EPL for the Azerbaijan or the Uzbekistan leagues.
3. As for time on your hands, you can appreciate many fans like to get to their seats nice and early. Plus there is the issue of what to do at half time.
I think this is great idea; that is not going to start riots and is unconnected with "Fergie" leaving. Honestly, you lot give us geeks a bad name.