Boston Celtics' Brandon Bass (R) blocks a shot by Chicago Bulls' Joakim Noah during the NBA basketball game in Chicago, the United States of America, Jan. 2, 2014. Chicago Bulls win 94-82. (Xinhua/Ting Shen)

Boston Celtics' Courtney Lee dunks during the NBA basketball game against Chicago Bulls in Chicago, the United States of America, Jan. 2, 2014. Chicago Bulls win 94-82. (Xinhua/Ting Shen)

Chicago Bulls center Joakim Noah (R) celebrates with the teammates after their win over the Boston Celtics after the NBA basketball game against Chicago Bulls in Chicago, the United States of America, Jan. 2, 2014. Chicago Bulls win 94-82. (Xinhua/Ting Shen)

Boston Celtics' Courtney Lee (L) controls the ball during the NBA basketball game against Chicago Bulls in Chicago, the United States of America, Jan. 2, 2014. Chicago Bulls win 94-82. (Xinhua/Ting Shen)

Chicago Bulls' Carlos Boozer (R) drives to the basket during the NBA basketball game against Boston Celtics in Chicago, the United States of America, Jan. 2, 2014. Chicago Bulls win 94-82. (Xinhua/Ting Shen)

Boston Celtics' Brandon Bass (L) and Chicago Bulls' Joakim Noah fight for a rebound during the NBA basketball game in Chicago, the United States of America, Jan. 2, 2014. Chicago Bulls win 94-82. (Xinhua/Ting Shen)

Chicago Bulls' Taj Gibson (L) blocks a shot by Boston Celtics' Jared Sullinger during the NBA basketball game against Chicago Bulls in Chicago, the United States of America, Jan. 2, 2014. Chicago Bulls win 94-82. (Xinhua/Ting Shen)