Longtime NHL defenseman Zdeno Chara, 45, retires as a Bruin
Boston Bruins: Which numbers should be retired next?
Visualizing Zdeno Chara's stats - The Boston Globe
Zdeno Chara, 45, announces NHL retirement, signing one-day deal with Boston Bruins - ESPN
Zdeno Chara will sign a one-day contract with Bruins, retire from NHL
Will Patrice Bergeron Retire After the Boston Bruins' Upset by the Florida Panthers? - The New York Times
Zdeno Chara retiring, signs one-day contract with Bruins
Chara signs one-day contract with Boston to retire a Bruin
Zdeno Chara Signs One-Day Contract To Retire With Bruins
Report: Zdeno Chara to remain on East Coast to stay close to family if he doesn't retire
Sportsnet - Zdeno Chara has announced his retirement from
Boston Bruins sign Zdeno Chara to one-year extension
Zdeno Chara Retires From The NHL Last Word On Hockey