The Chicago Bulls (13-15) welcome the Boston Celtics (21-6) to the United Center Saturday. Tip-off is set for 8 p.m. ET.

Jayson Tatum’s Boston Celtics (21-6) and the Chicago Bulls (13-15) take the court at United Center on Saturday, December 21, ...

The Boston Celtics are back at United Center to face the Chicago Bulls for the second time this week. The two faced off a ...

Boston shot 25 percent from three on Thursday, and need a better showing on Saturday if they want to get a win.

Mazzulla was called for a technical foul after approaching the officials to argue over a call. Jaylen Brown and Jayson Tatum ...

The Celtics will need to step up their defense (and hit more shots from 3) if they don't want to have their first losing ...

Boston Celtics (21-6, second in the Eastern Conference) vs. Chicago Bulls (13-15, ninth in the Eastern Conference) Chicago; ...

In a bit of a shocker Thursday night, the reigning champion Boston Celtics fell to the Chicago Bulls, at home in TD Garden, ...

Watch Boston Celtics forward Jayson Tatum take on the Chicago Bulls and guard Zach LaVine on Thursday, Dec. 19. (AP ...

Zach LaVine scored a season-high 36 points and the Chicago Bulls used a fourth-quarter flurry to hold off the Boston Celtics ...

Celtics forward Jaylen Brown took issue with back-to-back technical fouls called on coach Joe Mazzulla and himself late in ...