Sumit Nagal vows to sweat it out after loss to No. 3 Thiem

Sumit Nagal's trademark fighting spirit was on display throughout but it was not enough to get past World No. 3 Dominic Thiem, who notched up a straight-set victory over the Indian in the US Open men's singles second round here. Nagal lost 3-6, 3-6, 2-6 to the second-seeded Austrian, who celebrated his 27th birthday with a...