The potential of a rare rain-affected match at the World Cup could add an extra layer to an otherwise simple toss call for Australia's crunch semi-final against South Africa.
Rain is forecast for Kolkata later in the week, causing a potential hurdle for Australia given they must win Thursday's semi-final to progress.
A reserve day is available to complete the match if required, but further wet weather is predicted around the Eden Gardens ground on Friday as well.
