Report: Raiders sign CB Sean Smith to four-year deal

The Oakland Raiders have signed cornerback Sean Smith to a four-year, $40 million contract.

The Oakland Raiders have signed cornerback Sean Smith to a four-year, $40 million contract, reports the NFL Network’s Ian Rapoport.

Rapoport reports $20 million of the contract will be guaranteed. 

Smith, 28, became a free agent on Wednesday with the turn of the new league year. His three-year, $18 million contract with the Kansas City Chiefs expired after the 2015 season. 

In 2015, Smith played in 13 games for the Chiefs and logged 40 tackles with two interceptions.

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He was drafted by the Miami Dolphins in the second round of the 2009 NFL draft and spent four seasons in Miami before signing with the Chiefs.

- Erin Flynn