MELBOURNE, Australia (Reuters) – Batsman Shaun Marsh struck a fighting half-century at the Melbourne Cricket Ground yesterday to drive Australia to a commanding 326-run lead over India at the close of day four and all but seal the series for the hosts.

Leading 2-0, Australia need only draw the Melbourne match to wrap up the four-match series and India face a herculean task to keep the contest alive for the final Test in Sydney next week.
The highest successful fourth innings chase at the MCG was achieved by England in 1928-29, when they compiled 332 for victory.
Though India’s batsmen have proved the equal of Australia’s bowlers for much of the series, the flat MCG wicket began to show signs of uneven bounce late in the day and the hosts laboured to 261-7 at the close.
Perhaps mindful of India’s first-innings 465 completed earlier in the morning, Australia opening batsman David Warner said his team would seek more runs on the final day’s play, which will have an extra six overs to compensate for a one-hour rain delay after lunch.
“At the moment we’re pretty positive,” he told state radio in a pitch-side interview. “We can steer the ship from here as much as we like. We’ve got to bat time tomorrow and see what’s enough.”
Marsh showed commendable grit in compiling his unbeaten 62, seeing off India’s pacemen who bowled well to remove three of his batting partners and expose the tail in the final session.
However, number nine batsman Ryan Harris, who scored a career-high 74 in the first innings, proved unflappable in his stand with Marsh, soaking up valuable time at the crease for his eight runs.
Marsh and debutant Joe Burns had resumed on 174-4 after lunch but Burns added only one run to finish with nine before being caught behind by India captain and wicketkeeper Mahendra Singh Dhoni off the bowling of Ishant Sharma.
Wicketkeeper Brad Haddin could manage only 13 before caught down the leg side by Dhoni off Umesh Yadav.
Mitchell Johnson swiped at a bouncer off Mohammed Shami and holed out for 15, finding Ajinkya Rahane at midwicket.
Rain delayed the resumption of play after lunch but Ishant kept India in the contest by removing Shane Watson for 17 before Yadav took the prized wicket of Australia captain Steven Smith for 14.
Dhoni’s move to put a leg slip behind Smith for Yadav appeared a stroke of genius when the Australian captain nicked down the leg side straight to Rahane.
Spinner Ravichandran Ashwin then had Chris Rogers playing onto his stumps for 69 late in the session.
Ashwin also dismissed David Warner after a quick-fire 40 midway the morning, trapping the pint-sized batsman in front of the wickets.
India were bowled out for 465 within 15 minutes of the start of play, losing their last two wickets for the addition of only three runs.
Johnson took both of them, finishing with 3-135, while fellow paceman Harris ended with 4-70.

AUSTRALIA 1st innings 530 (S. Smith 192, R. Harris 74, C. Rogers 57, B. Haddin 55, S. Watson 52; M. Shami 4-138)
INDIA 1st innings (o/n 462-8)
M. Vijay c S. Marsh b Watson 68
S. Dhawan c Smith b Harris 28
C. Pujara c Haddin b Harris 25
V. Kohli c Haddin b Johnson 169
A. Rahane lbw b Lyon 147
L. Rahul c Hazlewood b Lyon 3
M. Dhoni c Haddin b Harris 11
R. Ashwin c & b Harris 0
M. Shami c Smith b Johnson 12
U. Yadav c Haddin b Johnson 0
I. Sharma not out 0
Extras: (lb-1 w-1) 2
Total: (all out, 128.5 overs) 465
Fall of wickets: 1-55, 2-108, 3-147, 4-409, 5-415, 6-430, 7-434, 8-462, 9-462.
Bowling: M. Johnson 30.5-6-135-3, R. Harris 26-7-70-4 (w-1), J. Hazlewood 25-6-75-0, S. Watson 16-3-65-1, N. Lyon 29-3-108-2, S. Smith 2-0-11-0.

AUSTRALIA 2nd innings
D. Warner lbw b Ashwin 40
C. Rogers b Ashwin 69
S. Watson c Dhoni b I. Sharma 17
S. Smith c Rahane b U. Yadav 14
S. Marsh not out 62
J. Burns c Dhoni b I. Sharma 9
B. Haddin c Dhoni b U. Yadav 13
M. Johnson c Rahane b Shami 15
R. Harris not out 8
Extras: (lb-8, nb-5, w-1) 14
Total: (for 7 wickets, 75 overs) 261
Fall of wickets: 1-57, 2-98, 3-131, 4-164, 5-176, 6-202, 7-234.
Bowling: U. Yadav 14-1-73-2 (w-1), M. Shami 20-2-75-1, I. Sharma 19-4-49-2 (nb-5), R. Ashwin 22-2-56-2.

(By Ian Ransom)