The 1974 Lions were arguably the best-known and most successful of all time, winning three Tests and drawing one in South Africa and going through the tour unbeaten.

CNN: Who are the British Lions?

At any one time, according to this report of an interview, Whyte's investment portfolio comprises 20 to 25 companies, drawing on his specialism of turning them around when they're struggling.

BBC: Standing up for the Old Firm