India v Australia, 2nd Test, Mohali, 4th day
Australia struggle in pursuit of 516
Virender Sehwag and Gautam Gambhir extended India's overnight lead of 301 in the first session•Getty Images
Peter Siddle finally succeeded after the two had added 182 together when he had Sehwag caught behind. Sehwag fell 10 short of what would have been his second second-innings century•Getty Images
Mahendra Singh Dhoni added to Australia's woes by scoring a quick half-century. India eventually declared on 314 for 3, setting Australia a mammoth target of 516•AFP
Harbhajan struck again in the same over to have Katich caught brilliantly by Sachin Tendulkar at point. Australia were 50 for 2 at tea•AFP
Shane Watson didn't last long either, out leg-before to Ishant as Australia were reduced to 58 for 5 •AFP
The Australians tried hard to break their partnership•AFP
Gambhir however reached the landmark, his second in 19 Tests•AFP
Australia got off to an encouraging start with openers Matthew Hayden and Simon Katich adding 49 in quick time•Getty Images
He then trapped Michael Hussey leg before leaving the Australians tottering at 52 for 3 just after tea•Getty Images
The Australians had to only thank Brad Haddin and Michael Clarke to safely take them to stumps at 141 for 5, still needing 375 runs which looks improbable but not impossible•AFP
He fell soon after but India piled on a 431-run lead by lunch •Getty Images
But the introduction of spin did the trick for India; Harbhajan Singh trapped Hayden lbw as he attempted to sweep•Getty Images
Ricky Ponting was the next to go, comprehensively bowled by Ishant Sharma for 2•Getty Images