Novak Djokovic saw his hopes of winning a third Monte-Carlo Masters flattened by Casper Ruud in the semi-finals, while Stefanos Tsitsipas stunned second seed Jannik Sinner.
Harlequins produced a stunning upset as they reached the Champions Cup semi-finals by beating French heavyweights Bordeaux-Begles 42-41 in a remarkable game at Stade Chaban-Delmas.