Their UK number ones included Knowing Me, Knowing You, Take A Chance On Me and The Winner Takes It All.

BBC: Abba will 'never' perform again

What we see happening is almost the winner takes it all.

BBC: Tech decision-makers 'need to take risks'

We think you'll be singing from the rooftops about this week's escape, but remember, the winner takes it all so snap it up before it meets its Waterloo.

BBC: Daily deal: An Abba filled weekend in Germany

It is not yet winner-takes-all in the race for the Scottish Premier League title, but the psychology of victory could prove immensely important.

BBC: Brown & Diouf re-match adds spice to Old Firm derby