On a remote island off Scotland’s west coast lies a tennis court unlike any other. So naturally, we had to go. Together with The Professional Amateur, Grant McMurtrie, we set off from Edinburgh and headed north through the Scottish Highlands.

Plenty of sugar and lemon—that’s Calle’s recipe for staying young and playing tennis at 92. We met him at Bekkelagshøgda Tennisklubb in early September, as the clay courts were still open and autumn was clearly on its way.