Sources: Williams' drug violation a failed test
Sources have told ESPN's Hank Goldberg that Miami Dolphins running back Ricky Williams' violation of the NFL's substance-abuse policy is not a matter of a missed test. Williams has failed a drug test, the sources said, but the substance for which he tested positive is not known.
Denver television station KDVR first reported Sunday night that Williams had violated the NFL's substance abuse policy for a fourth time and faces a one-year suspension from the league.
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