Del Potro doesn't announce his retirement and "leaves the door open to tennis" but will "now take care of his knee for his daily life".
Sach
Hijikata
00:30
Moller
Michalski
12:40
Vatutin
Rocha
13:00
Santamarta Roig
Merida Aguilar
12:40
Rosatello
Ruse
11:00
Ymer
Cazacu
07:00
Zhang
Yang
02:30
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