Roman Abramovich is very rich for a legitimate businessman, very rich indeed, but money can't buy you marital bliss. His fling with a 25 year-old rather stuck in Mrs Abramovich's thoat, so she gave him an ultimatum - ditch the floozie or we're history. Before you could say "quickie divorce", the former Mrs Abramovich was between £1 billion and £2 billion richer.

