Dollar shaken after fierce selloff, focus stays on US jobs

* Dollar suffers biggest one-day drop in 3 yrs vs yen. * Risk is for dollar to snap back on strong payrolls data. * Yen higher, commodity currencies off lows. The U.S. dollar nursed heavy losses early in Asia on Friday, having suffered its biggest one-day decline in three years against the …

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Dollar shaken after fierce selloff, focus stays on US jobs