The New York Giants tried out three defensive backs and one linebacker, according to a league source

The Giants tried out defensive backs Akwasi Owusu-Ansah (Indiana, Pa.), Mike Edwards (Hawaii) and Brandon Jones (Rutgers) and linebacker Jonathan Stewart (Texas A&M).

None were immediately signed to a contract.

Owusu-Ansah is a former Dallas Cowboys fourth-round draft pick from who has also played for the Jacksonville Jaguars, Oakland Raiders and New Orleans Saints.

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Aaron Wilson covers the Ravens for The Baltimore Sun.