Buffalo Bills running back Fred Jackson is expected to miss tonight's game against the Miami Dolphins.
He's officially listed as questionable with a groin injury.
Jackson was sidelined last week with the same injury.
The Bills and Dolphins are both 5-4 and this shapes up as a fairly even AFC East clash.
Without Jackson, Anthony Dixon and Bryce Brown will divide up the workload.
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Aaron Wilson covers the Ravens for The Baltimore Sun