Australian Open: Teenager Coco Gauff dethrones defending champion Naomi Osaka

American teenager Coco Gauff stunned defending champion Naomi Osaka in straight sets to reach the fourth round of the Australian Open. The 15-year-old excelled at the Rod Laver Arena and eased to a 6-3 6-4 victory in 67 minutes Osaka, the world number four, struggled with unforced errors through

```

Members Only

Login or create an account to continue

This article is available to registered BusinessDay readers. Please login if you already have an account, or create a new account to continue reading.

New to BusinessDay? Register now and start reading.

```

Anthony Nlebem

Head of Sports at BusinessDay Media, a seasoned Digital Content Producer, and FIFA/CAF Accredited Journalist with over a decade of sports reporting.Has a deep understanding of the Nigerian and global sports landscape and skills in delivering comprehensive and insightful sports content.