Kyle Williams signs with the Kansas City Chiefs

The Kansas City Chiefs have acquired Kyle Williams, a day after his release from the San Francisco 49ers.

The fourth-year wide receiver was waived by his old team on Tuesday, and the 9-0 Chiefs moved quickly to claim him and boost their playoff bid.

Randy Covitz of the Kansas City Star said via Twitter: "Kyle Williams' agent confirms ex-49er WR is joining the #Chiefs."

Williams will join Donnie Avery, Dexter McCluster and Dwayne Bowe in a Chiefs receiving corps that some have suggested is still lacking, despite their unbeaten start to the campaign.