India's batting megastars will be desperate to clear the cobwebs from their head in pursuit of a second successive World Test Championship final berth as they take on Australia in the series-deciding fourth Test here from Thursday. The equation remains simple for the hosts. Win the series 3-1 and don't depend on the result of Sri Lanka's away rubber in New Zealand for a ticket to summit WTC clash in June. After the spinners from both sides held fort on designer tracks that bordered on being under-prepared, the firm and even bounce on offer at Motera does promise some welcome respite for the batters.