I'll be there +3/4 others.
I'll be dressed for the weather, wearing a broad smile unless the result or standing on the terrace for a couple of hours kills my mood.
Sartorial elegance is surely subjective, I will be there, but can't categorically guarantee that my attire would be considered smart by those who care about these things. That said, I will smell perfectly acceptable as I have a shower every day and "Right Guard" is regularly on my shopping list, might not bother shaving though, is that OK with everyone?
Although I shall be tuning into the radio for this football game I shall of course be dressed as usual for cup games and also holding my lucky cigarette holder