If you're a casual golf fan, you'll struggle here.
So, it's Masters week. Pretty exciting. This year's tournament promises to be one of the greatest in years but. Of course, The Masters has a long and illustrious history, with many great tales of victory, heartache and drama.
On the eve of this year's tournament, we want you to put your knowledge to the test with this seriously challenging Masters quiz.
There's no time limit but there are 20 questions and we'll be extremely surprised if you can hit top marks (or even close to it, to be honest).
Give it a lash though and let us know how you get on.
