The Miami Dolphins signed linebacker William Kershaw today.

And the team placed cornerback Will Allen on injured reserve due to a knee injury, ending his season.

Kershaw was signed by the Kansas City Chiefs as an undrafted free agent in 2006. He played collegiately at the University of Maryland.

Kershaw has previous stints with the Philadelphia Eagles, Houston Texans, Denver Broncos, New Orleans Saints and the Dolphins.

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