It could be a freemasonry sign

World Cup 2018 Quarter Finalist facts:
FRANCE has 6 letters & URUGUAY has 7 letters.
BRAZIL had 6 letters & BELGIUM has 7 letters.
SWEDEN has 6 letters & ENGLAND has 7 letters.
RUSSIA has 6 letters & CROATIA has 7 letters.

So it’s 6 vs 7
on 6tg & 7th July