Think the law has changed now from when the Emirates was built. Any stadium now with a capacity of 70k plus needs a rail infrastructure on the stadium footprint. Not sure if they have that or not at the Emirates. If not building a station and...
I remember reading when the Emirates went up that it is actually built to hold 70,000, however, due to the problems getting that many out of there, they had it capped at 60,000. They went and put bigger seats in and charged extra for them to make...