PMR Open ATP Challenger: Serbian Zekic ousts top-seeded Duckworth; two Indian pairs in doubles semis
Unheralded Serbian Miljan Zekic upset top seed James Duckworth of Australia 4-6, 6-4, 7-6(2) in a 2-hour 11-minute battle to enter the quarterfinals of the Pune Metropolitan Region (PMR) Open ATP challenger Men's 100 tennis…