WHY A RUNOFF ELECTION?

I wonder if they should even bother with a runoff election in Zimbabwe with Mugabe's wife saying things like in the story below!
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SHAMVA, Zimbabwe (AFP) — President Robert Mugabe will never vacate his office for opposition leader Morgan Tsvangirai even if he loses a run-off election next month, the Zimbabwean leader's wife said Thursday.

Grace Mugabe told followers of her husband's ZANU-PF party that Tsvangirai's Movement for Democratic Change (MDC) would not be allowed to take power under any circumstances.

"Even if people vote for the MDC, Morgan Tsvangirai will never step foot inside State House," she said after meeting victims of political violence that has rocked Zimbabwe since the first round of voting on March 29.

"He will only get to hear about what it looks like inside State House from people who have been there. Even if Baba (Mugabe) loses, he will only leave State House to make way for someone from ZANU-PF."

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