Michael Chang on Alexander Zverev’s title chances at the French Open

Former tennis pro Michael Chang made his mark in 1989 when he won the French Open at the age of 17. To date, he is the youngest male Grand Slam winner. In the final, the American beat the Swede Stefan Edberg in five sets. A lasting memory is how he defeated Ivan Lendl from what was then Czechoslovakia in the round of 16 on the way to the title: Plagued by cramps, he surprised his opponent with a serve from below. Chang is currently in Paris to take part in the so-called Legends Tournament. A short conversation about Alexander Zverev’s title chances – and about why the right strategy has become increasingly important in tennis.