It is a clear free-kick on the edge of the Inter Milan box.  25 yards out, dead centre and ten world-class players queueing up to create some magic.  86,000 fans wait expectantly.  The stadium all of a sudden lights up with tens of thousands of mobile phones, trained on the pitch, the owners of them choosing to view the incident through a small screen rather than with their own eyes.  Welcome to Modern Football. It was an opportunity that I…