Jack Sock, bivši broj 8 na svijetu, sada igra pickleball, sport izveden iz tenisa koji je vrlo popularan u Sjedinjenim Američkim Državama.
Međutim, Amerikanac nije potpuno napustio ideju da ponovno z...
Now coached by Boris Becker, the young Dane continues to strengthen his team. He has announced the arrival of Severin Luthi, Federer's coach from 2007 to 2022 and Switzerland's Davis Cup captain since...