In the wake of Zimbabwe's defeat to Sri Lanka, after being in control for the best part of five days, we look at other instances where underdogs have fumbled positions of strength

Bangladesh v Australia, 2005-06

Steve Waugh has said that cramped scheduling had backfired after Australia escaped with a three-wicket win over Bangladesh in the first Test

A relieved Ricky Ponting praised his team's ability to enact come-from-behind victories after the great Test escape while his counterpart Habibul Bashar claimed moral victory