Veteran defensive tackle Kevin Williams visited the New England Patriots today.
The six-time Pro Bowl selection has previously visited the Seattle Seahawks and New York Giants.
Williams, 33, has had trouble finding a job mostly because he may want to be paid more than teams are willing to offer.
He wasn't immediately signed to a contract.
For his career, he has 463 tackles, 60 sacks, five interceptins and seven forced fumbles.
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Aaron Wilson covers the Ravens for The Baltimore Sun