While everyone has already bitten their nails to the quick in anticipation of the long-delayed election results, this morning's Herald, effectively a government mouthpiece, is reporting the likelihood of a tie in the parliamentary election and a run-off in the presidential race.
My guess is that Mugabe would decline to enter a run-off. Although most of the reports flying around are based on rumour, some sources are saying that he has already indicated that he would regard a run-off as demeaning. That means he's either going to 'scrape home' or agree to resign. My money's still on the first, but I'd be overjoyed to be proved wrong.