I have just witnessed what can only be described as Test cricket's equivalent of the lowering of the Olympic flag, folding it up and carrying it away. After players left the field for bad light with Australia requiring 337 to win from 18.2 overs, umpires Rudi Koertzen and Billy Bowden returned to the field, marched down the pitch, turned around, looked at the sky, looked at each other, marched down to each wicket and lifted the bails.