The Bills and free agent CB/KR Leodis McKelvin are in the "beginning stages" of contract talks.
The two sides will meet again Friday before teams can start legally tampering at midnight. McKelvin has been inconsistent on defense, but he's a potent return man. He led the NFL with 18.7 yards per punt return last year, bringing two to the house. The former first-round pick would draw plenty of interest.