Bills sign fifth-rounder Cyril Richardson

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The Bills continued to get work done before the holiday, clicking through their draft class signings.

The latest is fifth-round offensive lineman Cyril Richardson.

The 6-foot-5, 343-pound Richardson won the Jim Parker award as the best offensive lineman in the country last year at Baylor.

They only have two unsigned picks left, first-rounder Sammy Watkins and second-rounder Cyrus Kouandjio.