This week sees some of golf's greatest-ever champions go 'head-to-head' at St Andrews in the innovative Open For The Ages.
The choice of venue for the ground-breaking production couldn't be more appropriate, with the Old Course having staged more editions of the championship than any other course.
The home of golf has staged golf's original major a record 29 times, first doing so in 1873 and most recently in 2015.
But can you name every player to have won the Open there?
That's the challenge of this quiz. You've got 10 minutes to name as many of the winners of the 29 Opens at St Andrews as possible.
We're going to set level-par at 20. Can you beat that?
Don't forget to share your score with us either in the 'Comments' section below or by tweeting us @BunkeredOnline.
Ready? Let's go!