30 anni fa il Golden Slam di Steffi Graf
30 years ago to the day, Steffi Graf became the first-ever tennis player to complete the Golden Slam 🥇
— ITF (@ITF_Tennis) October 1, 2018
🎥 @olympicchannel pic.twitter.com/8MLulqrEbB
30 years ago to the day, Steffi Graf became the first-ever tennis player to complete the Golden Slam 🥇
— ITF (@ITF_Tennis) October 1, 2018
🎥 @olympicchannel pic.twitter.com/8MLulqrEbB
