I knew you Brits were soccer mad but seriously??
Yes seriously! (Just for the record, football is one sport I don't follow

)
You don't actually have to kick the poo... it's just that if you felt so inclined you could!
I'm not sure what function anal glands fulfill in dogs but I do know that they fill with fluid for whatever reason and that if not released they be
come uncomfortable for the dog concerned and can cause problems, but some dogs are not troubled at all.
If they have a diet that gives them firm kickable

poos then more often than not the fluid gets expressed when they go so no problem!
@SteffiS, how is little Toffee today? I do love that name!