Bad day, Unlucky... What does the opponent's assistant manager says?

[Tactician]

'Unexpected loss! This was not our day'
'It wasn't our day'
'We were unlucky'
bla bla bla

But what does the assistant manager on the other side say? Does it say that the we won because the other team had a bay day or was unlucky?

Or probably it says something like our hard work in training....? So, one team lost because of luck, while the team that won was because of his hard work in training?

What does it say in the case of abandoned teams or teams with no training then?

I did notice something like 'it was our day' in one report in the past, but that is no confirmation that the opponent had a bad day. Of all those matches in so many seasons that my team has played, I got that sort of comment probably once, which is far from the amount of unlucky or bad days many teams have got.