An eagle-eyed tennis fan spotted bourgeoning besties Holger Rune and Casper Ruud practicing in Toronto ahead of the National Bank Open, a remarkable development given their tense on-court rivalry.

It was hard to imagine a young boy from Norway could…be ranked on top of the world... Casper Ruud shared some of his deepest thoughts in a stirring ad for racquet and clothing sponsor Yonex this ...