We've got photos of 15 of the game's biggest stars in their Walker Cup days. How many can you name?

From the obvious to the seriously tricky, can you identify these famous Walker Cup players in their amateur days?

We’ve pictured got 15 players from before many of us knew who they were. Flick through the photos, jot down your answers, then head to the next page to find out how many you got right.

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Famous Walker Cup players

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Famous Walker Cup players

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Famous Walker Cup players

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Famous Walker Cup players

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Famous Walker Cup players

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Famous Walker Cup players

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Famous Walker Cup players

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Famous Walker Cup players

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Famous Walker Cup players

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Famous Walker Cup players

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Famous Walker Cup players

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Famous Walker Cup players

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Famous Walker Cup players

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Famous Walker Cup players

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Famous Walker Cup players

All done? Head to the next page to find out how you got on – and remember to let us know in the comments below or you can tweet us.