You thought this week’s quiz was just going to be PGA Championship winners, didn’t you?

Think again.

Right, we’ll try and explain this as simply as possible…

At this year’s PGA Championship, there are 15 countries represented that have yet to produce a winner of the Wanamaker Trophy.

Can you name those 15 countries? When you get one right, the players playing this week will be revealed.

Remember to let us know how you get on, either in the comments section below or on Twitter and Facebook.

Click here for the full archive of NCG quizzes