Did anyone see Liverpool's Premier League title triumph coming? We didn't.
Not one of the 30 BBC pundits we asked to pick the top-flight's top four before the season started predicted that the Reds would be champions - the closest were Stephen Warnock and Fara Williams, who both said Arne Slot's side would finish second.
But they were not alone in getting it wrong.
Opta's 'supercomputer' can tell you your team's exact chances of winning any competition at any given time.
It is actually a complex algorithm that uses a model based on betting market odds and the sports analytics company's own 'Power Rankings', which are calculated using past results.