Sri Lanka were reeling on 31-3 while chasing a daunting 410-run victory target on Tuesday in a pollution-tainted third Test in New Delhi blighted by scenes of bowlers vomiting on the ground. Left-arm spinner Ravindra Jadeja struck twice in an over to rattle the visitors, who must bat out three more sessions to save the match and draw the series with top-ranked India. Dhanajaya de Silva was on 13 and Angelo Mathews had yet to open his account when bad light stopped play at the smoggy Feroz Shah Kotla Ground. Fast bowler Mohammed Shami dismissed opener Sadeera Samarawickrama off a roaring bouncer but stopped in mid-over to vomit, crouching down and then gulping water. He went on to complete the over but left the field shortly afterwards. <strong>Dhawan's fans cheer on birthday boy</strong> In the morning session it was Sri Lankan paceman Suranga Lakmal who threw up twice. He went to the dressing room briefly but returned to the field, bowling 14 overs and taking one wicket. Groundsmen rushed in to cover the spot with sand and sawdust as smog in the heavily polluted Indian capital took centre stage for a fourth day in a row. A doctor at the stadium examined three Sri Lankan players and said their vital signs were normal. Captain Virat Kohli, who made 50, declared India's second innings on 246-5 after Rohit Sharma reached his half-century in the final session, setting the visitors a formidable victory target. No Test team has chased down 410 since 2003, when the West Indies defeated Australia after making 418 runs. Opener Shikhar Dhawan top-scored in India's second innings with 67 on an easy wicket. Apart from Lakmal, Lahiru Gamage, Dilruwan Perera, Lakshan Sandakan and Dhananjaya de Silva took a wicket each. <strong>______________</strong> <strong>Read more</strong> <strong><a href="https://www.thenational.ae/sport/cricket/chandimal-and-mathews-respond-for-sri-lanka-as-delhi-pollution-dominates-final-test-1.681317">Chandimal and Mathews respond as Delhi pollution dominates Test</a></strong> <strong><a href="https://www.thenational.ae/sport/cricket/virat-kohli-and-delhi-pollution-set-sri-lanka-back-in-final-cricket-test-1.680991">Virat Kohli and Delhi pollution set Sri Lanka back in final Test match</a></strong> <strong><a href="https://www.thenational.ae/sport/cricket/massive-vijay-kohli-stand-puts-india-in-front-seat-of-delhi-cricket-test-against-sri-lanka-1.680705">Vijay-Kohli stand puts India in front seat of Test against Sri Lanka</a></strong> <strong>______________</strong> Earlier, Sri Lanka were dismissed for 373, conceding a 163-run lead to India who had declared on 536-7. But it was the hazardous smog in Delhi that again dominated the day. The US embassy website showed concentrations of the smallest and most harmful particles at 398 - 15 times the World Health Organisation's safe limit. Conditions were even worse on Monday. The Board of Control for Cricket in India (BCCI) said late on Monday that New Delhi could be dropped as a venue during winter, when pollution across the region spikes. BCCI secretary Amitabh Choudhary said venues would be reconsidered "in view of the situation which was encountered in the last two to three days". "The BCCI has been sensitive on the smog and fog matter over the years," he added.