Head coach Pete Carroll said Friday that Rawls (leg) is uncertain for Sunday's game against San Francisco, 710 ESPN Seattle reports.
Carroll was more optimistic earlier in the week, saying Wednesday that Rawls is only dealing with a minor injury. The second-year running back was a non-participant at practice both Wednesday and Thursday, putting his Sunday availability into serious question. If Rawls can't go, Christine Michael would be primed for a heavy workload, particularly if passing-down back C.J. Prosise (hand) is also limited or unavailable. There will be another update Friday afternoon when the Seahawks release their final injury report.