US Open: Zverev survives another five-set marathon to enter third round
New York, Sep 4 (IANS) Two days after opening his campaign with a marathon four-hour, 53-minute victory, top-seeded Alexander Zverev dug deep once again to defeat Quentin Halys, 6-4, 4-6, 7-6(3), 6-7(3), 6-3, in another five-setter inside Arthur Ashe Stadium to enter third round of the US Open.