UEFA has warned football fans not to buy Euro 2024 tickets via third parties because it is illegal, with their own ticket portal the exclusive way of purchasing them. Europe’s ruling body told dpa that almost 10,000 supposed tickets were cancelled before the tournament, and that the number is now even higher. UEFA has taken legal action against those offering tickets illegally on the internet but tickets for matches such as Friday’s quarter-final between hosts Germany against Spain in Stuttgart are still being offered, many at inflated prices. “UEFA has warned fans about unauthorised ticket se…