IRVING, Texas (AP) The Dallas Cowboys are re-signing running back Lance Dunbar, who might not be ready to start the season after a major knee injury in 2015.

Dunbar agreed to a one-year deal Thursday after making free-agent visits to Seattle, Chicago and San Francisco.

The 26-year-old Dunbar tore the anterior cruciate and medial collateral ligaments in his left knee in Week 4 against New Orleans. He missed seven games in 2013 with another left knee injury.

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Both times he got hurt, the versatile Dunbar was having his best rushing game of the season, including a career-high 82 yards against Oakland in 2013.

The Cowboys don't expect Dunbar to be ready for training camp, when he could be placed on the physically unable to perform list.

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