Free-agent guard Leandro Barbosa has reached agreement on a one-year contract with the Boston Celtics, league sources told Yahoo! Sports.

Barbosa, 29, gives the Celtics another offensive weapon to play off its revitalized and revamped bench.

Barbosa finished the season with the Indiana Pacers a year ago, averaging 11.1 points per game with Toronto and Indiana in the lockout-shortened season.

via Adrian Wojanorwski of Yahoo! Sports