"Kate Middleton vibes" - Emma Raducanu, Eugenie Bouchard, Marta Kostyuk swoon over Alex de Minaur's fianceé Katie Boulter's Australian Open glam-up

Alex de Minaur's fianceé Katie Boulter recently attended the Australian ATP star's third-round match at the 2026 Australian Open in a glamorous look, a picture of which she later shared.