(CBS) On the eve of the Bears’ rookie training camp, the team has signed second-round draft pick Jon Bostic.

Bostic, a linebacker out of Florida, signed a four-year contract with the team after being selected with the 50th overall pick.

With Bostic in the fold, first-round pick Kyle Long is the only unsigned selection.

The Bears have now signed fourth-round linebacker Khaseem Greene, fifth-round offensive tackle Jordan Mills, sixth-round defensive end Cornelius Washington and seventh-round wide receiver Marquess Wilson.

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