Tyson couldn't beat Buster Douglas once, so I don't see him beating Ali 9 times out of 10.

It's usually some snot nosed kid making a claim like that.
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She was standin' alone over by the juke box, like she'd something to sell.
I said "baby, what's the goin' price?" She told me to go to hell.

Bon Scott - Shot Down in Flames