The partnership passed 50 before Malinga and Muralitharan began to turn the screw, the seam-spin combination slowing the run-rate before Muralitharan coaxed Porterfield (31) into edging behind with an attempted cut.
And when Australia captain Ricky Ponting introduced the seam-spin combination of Mitchell Johnson and Michael Clarke, Gambhir and Tendulkar were forced to go against their natural instincts by adopting a more defensive approach.