Here is the third in an 18-part series examining the Chicago Bears' unrestricted free agents.
Name: Vladimir Ducasse
Position: Offensive guard
Age: 28
NFL experience: Six years
2015 salary: $825,000
2015 key statistics: 16 games; 11 starts -- Right guard (8) and left guard (3)
Probability to return: Slight
Outlook: Originally signed as a backup, Ducasse took over at right guard when Pro Bowler Kyle Long moved to right tackle prior to Week 1.