Hiromasa Koyama of Japan knocked out top seed Ivan Iutkin 6-4, 1-6, 6-1 in the boys…
Hiromasa Koyama of Japan knocked out top seed Ivan Iutkin 6-4, 1-6, 6-1 in the boys pre-quarterfinals of the Gadre Marine ITF junior tennis tournament at the Deccan Gymkhana courts in Pune…