But the Masters doesn't even hand out the biggest prize of golf’s four majors. That honour goes to the US Open, with last year's winner, American Bryson DeChambeau, taking home $4.3m (£3.2m).

Octopus Energy was only set up in 2015 but has shaken up the energy market. Its website boasts of being the UK's "most awarded energy supplier" and promises cheap, renewable energy for households.