Posted Jul 31 2012 5:33PM
BOSTON (AP) -- The Boston Celtics have signed free agent center Jason Collins and re-signed guard Keyon Dooling.
The team also announced Tuesday it had signed two guards who played in Europe last season, Jamar Smith and Dionte Christmas.
Collins, an 11-year veteran, has averaged 3.8 points and 3.9 rebounds in 12.3 minutes in his career with New Jersey, Memphis, Minnesota and Atlanta. With the Hawks last season, he averaged 1.3 points and 1.6 rebounds in 10.3 minutes.
Dooling, a 12-year veteran, averaged 4.0 points and 1.1 assists in 14.4 minutes last season, his first with Boston.
Smith, a member of Boston's summer league team in Orlando, averaged 14.8 points and 2.5 assists for BK Prostov in the Czech Republic. Christmas averaged 18.6 points and 4.4 rebounds with AGO Rethymno Aegean in Greece.
 | Pacers vs. Heat: Game 2 Roy Hibbert records 29 points and 10 rebounds, Paul George adds 22 points as the Pacers even the series with the Heat. |
 | Playoffs Style Nate Robinson joins GameTime to rundown some of the player's styles during the Playoffs. |
 | EJ's Neat-O Stat Lance Fresh talks about NBA fashion and the Inside guys sport their new wooden bow ties compliments of Two Guys Bow Ties. |
 | Playoff Minimovie - Week 5: West An all-access look at how San Antonio took a 2-0 lead in the Western Conference Finals. |
 | Playoff Minimovie - Week 5: East An all-access look at the conclusion of the Knicks-Pacers Semifinal and the Game 1 thriller between the Heat and Pacers. |
Copyright © NBA Media Ventures, LLC. All rights reserved. No portion of NBA.com may be duplicated, redistributed or manipulated in any form. By accessing any information beyond this page, you agree to abide by the Privacy Policy / Your California Privacy Rights and Terms of Use. | Ad Choices 
NBA.com is part of Turner Sports Digital, part of the Turner Sports & Entertainment Digital Network.
