They tried the off-stump line, short ball tactic and even attacking the line of stumps but nothing seemed to work against Virat Kohli, who blunted the Australian attack with his 30th Test hundred, leading speedster Josh Hazlewood said as his team stared at big defeat in the opening Test against India. India posted a mammoth 487 runs in their second innings, setting the hosts a stiff 534-run target. Australia ended opening day at 12 for 3 and even Hazlewood knows that it would take a miracle to save the game. "We cycled through a few plans. He batted really well. He's a good player. He batted well. We sort of hung it outside off for a bit with an offside field. We tried straight. We tried the bounces. We tried a lot of things. He negated everything. So, yes, credit to him. He batted well," said Hazlewood on Kohli's unbeaten 100 which took him past Sir Donald Bradman's 29 Test hundreds. He admitted that he hasn't had too many harder days in office like one on Sunday when Indian batter