By Agence France-Presse | Miami
UPDATED ON MAR 28, 2019 11:17 AM IST
Roger Federer is preparing himself for a barrage of Kevin Anderson big serves after the Swiss superstar sealed his place in the ATP and WTA Miami Open quarter-finals in just 61 minutes on Wednesday
Enter your email to get our daily newsletter in your inbox
Get our daily newsletter in your inbox
Thank you for subscribing to our daily newsletter.