Australia can make its first step on the road to regaining number-one position on the Reliance ICC Championship table by beating Sri Lanka over a three-Test series, which begins on Wednesday.If Michael Clarke's team wins by even a single match, it will move ahead of Sri Lanka on the ladder into fourth position from its current place in fifth. If Australia wins the series 3-0 it will close the gap on third-placed India to 10 points.However, Tillakaratne Dilshan and his men will be eyeing upward movement of their own and a clean sweep by the home team in this series will see them move to 114 ratings points, just three behind the World Champion. To see how future results will affect the table, check out the ICC Test Championship predictor function by clicking