Becker on Zverev: "You get the impression that he hasn't developed further"

Boris Becker sees Olympic champion Alexander Zverev in a critical career phase. "Tennis changes every 18 months, which means that you always have to improve accordingly," said Becker in the Eurosport podcast 'Das Gelbe vom Ball': "You get the impression that he hasn't developed and that the opponents have know exactly how to play against Sascha 2023. That's a problem!"